158208547

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 182882304

約数和(自身を除く): 24673757

約数列:

[1, 7, 191, 241, 491, 1337, 1687, 3437, 46031, 93781, 118331, 322217, 656467, 828317, 22601221, 158208547]

約数ペア:

[(1, 158208547), (7, 22601221), (191, 828317), (241, 656467), (491, 322217), (1337, 118331), (1687, 93781), (3437, 46031)]