第 21380 題：整數唯一質因數分解

原題與已知條件

完整bounded integer factorization與exact primality。操作=upf-unit-sign-boundary；資料={"n":-66}。請依 exact_ordered_tuple_declared_by_interface 欄序回答。

• G001 — 完整bounded integer factorization與exact primality。操作=upf-unit-sign-boundary；資料={"n":-66}。請依 exact_ordered_tuple_declared_by_interface 欄序回答。

定義與適用範圍

沿用原題明示的論域、假設與來源 MKO 定義。本題已完成第二對話數理與中英語義覆核，並由原始參數逐題獨立重算模型、答案與每個算術步驟；原題仍為 candidate。

• mko-unique-prime-factorization

逐步推導

source operation=upf-unit-sign-boundary;original snapshot and mathematics retained

explicit ordered source output fields=[n, ordinary_positive_form_claim, sign_unit, absolute_prime_multiset, boundary]

ORIGINAL positive integer absolute magnitude=66>1

initialize remaining=n,prime multiset empty;invariant product(extracted)*remaining=n;every smaller trial divisor has been exhausted

upf extract divisor2 occurrence0 := div(66, 2)

upf extract divisor2 occurrence0 = 33

next divisor=2;previous remaining=66;all smaller divisors exhausted

extracted multiplicity=1;next remaining=33;remaining modulo2=1;extracted multiset=[2]

upf extract divisor3 occurrence1 := div(33, 3)

upf extract divisor3 occurrence1 = 11

next divisor=3;previous remaining=33;all smaller divisors exhausted

extracted multiplicity=1;next remaining=11;remaining modulo3=2;extracted multiset=[2, 3]

upf canonical complete product factor0 := mul(1, 2)

upf canonical complete product factor0 = 2

upf canonical complete product factor1 := mul(2, 3)

upf canonical complete product factor1 = 6

upf canonical complete product factor2 := mul(6, 11)

upf canonical complete product factor2 = 66

exhausted trial divisors below4;terminal remaining=11;d*d>remaining;ORIGINAL n=66

complete increasing prime multiset=[2, 3, 11];full product=66;a composite terminal remainder would have an already tested smaller divisor

ORIGINAL signed integer=-66;actual sign=-1;positive prime multiset=[2, 3, 11]

ordinary_positive_form_claim fixed No;zero has no finite prime product;units use empty product1;nonzero sign is separated from |n| prime factors

逐步反向核對

• S011 · premise_and_result_audit — 回到原始資料與本步條件核對，不把單向推論誤稱等價。
• S010 · premise_and_result_audit — 回到原始資料與本步條件核對，不把單向推論誤稱等價。
• S009 · premise_and_result_audit — 以精確有理數重算 upf canonical complete product factor2，不以小數近似替代。
• S008 · premise_and_result_audit — 以精確有理數重算 upf canonical complete product factor1，不以小數近似替代。
• S007 · premise_and_result_audit — 以精確有理數重算 upf canonical complete product factor0，不以小數近似替代。
• S006 · premise_and_result_audit — 回到原始資料與本步條件核對，不把單向推論誤稱等價。
• S005 · premise_and_result_audit — 以精確有理數重算 upf extract divisor3 occurrence1，不以小數近似替代。
• S004 · premise_and_result_audit — 回到原始資料與本步條件核對，不把單向推論誤稱等價。
• S003 · premise_and_result_audit — 以精確有理數重算 upf extract divisor2 occurrence0，不以小數近似替代。
• S002 · premise_and_result_audit — 回到原始資料與本步條件核對，不把單向推論誤稱等價。
• S001 · premise_and_result_audit — 回到原始資料與本步條件核對，不把單向推論誤稱等價。

結論

(-66, 否, -1, [2, 3, 11], integer_sign_separated_from_positive_prime_multiset)

依上列完整代值及條件核對得到原題答案；原題編號、格式與狀態保持不變。

本題覆核與來源綁定

覆核日期：2026-10-26

原題、答案、步驟表達式、數值 AST 與既有歷史保持原樣；原來的候選狀態屬於來源歷史，不覆寫為形式化證明。