74311457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 82517184

約数和(自身を除く): 8205727

約数列:

[1, 11, 101, 211, 317, 1111, 2321, 3487, 21311, 32017, 66887, 234421, 352187, 735757, 6755587, 74311457]

約数ペア:

[(1, 74311457), (11, 6755587), (101, 735757), (211, 352187), (317, 234421), (1111, 66887), (2321, 32017), (3487, 21311)]