1377993670046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5180427331}}^1$

素因数の和:5180427359

約数の個数: 16

約数和(自身を含む): 2486605119360

約数和(自身を除く): 1108611449314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5180427331, 10360854662, 36262991317, 72525982634, 98428119289, 196856238578, 688996835023, 1377993670046]

約数ペア:

[(1, 1377993670046), (2, 688996835023), (7, 196856238578), (14, 98428119289), (19, 72525982634), (38, 36262991317), (133, 10360854662), (266, 5180427331)]