110520431

素因数分解:

$7^4\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 20

約数和(自身を含む): 130145664

約数和(自身を除く): 19625233

約数列:

[1, 7, 49, 191, 241, 343, 1337, 1687, 2401, 9359, 11809, 46031, 65513, 82663, 322217, 458591, 578641, 2255519, 15788633, 110520431]

約数ペア:

[(1, 110520431), (7, 15788633), (49, 2255519), (191, 578641), (241, 458591), (343, 322217), (1337, 82663), (1687, 65513), (2401, 46031), (9359, 11809)]