1640885713439

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{7599191}}^1$

素因数の和:7599590

約数の個数: 16

約数和(自身を含む): 1899190064640

約数和(自身を除く): 258304351201

約数列:

[1, 7, 109, 283, 763, 1981, 30847, 215929, 7599191, 53194337, 828311819, 2150571053, 5798182733, 15053997371, 234412244777, 1640885713439]

約数ペア:

[(1, 1640885713439), (7, 234412244777), (109, 15053997371), (283, 5798182733), (763, 2150571053), (1981, 828311819), (30847, 53194337), (215929, 7599191)]