315041741

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{20173}}^1$

素因数の和:20300

約数の個数: 16

約数和(自身を含む): 379593984

約数和(自身を除く): 64552243

約数列:

[1, 7, 23, 97, 161, 679, 2231, 15617, 20173, 141211, 463979, 1956781, 3247853, 13697467, 45005963, 315041741]

約数ペア:

[(1, 315041741), (7, 45005963), (23, 13697467), (97, 3247853), (161, 1956781), (679, 463979), (2231, 141211), (15617, 20173)]