9907303

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 12017920

約数和(自身を除く): 2110617

約数列:

[1, 7, 19, 133, 163, 457, 1141, 3097, 3199, 8683, 21679, 60781, 74491, 521437, 1415329, 9907303]

約数ペア:

[(1, 9907303), (7, 1415329), (19, 521437), (133, 74491), (163, 60781), (457, 21679), (1141, 8683), (3097, 3199)]