68381467

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6389}}^1$

素因数の和:6546

約数の個数: 16

約数和(自身を含む): 85881600

約数和(自身を除く): 17500133

約数列:

[1, 7, 11, 77, 139, 973, 1529, 6389, 10703, 44723, 70279, 491953, 888071, 6216497, 9768781, 68381467]

約数ペア:

[(1, 68381467), (7, 9768781), (11, 6216497), (77, 888071), (139, 491953), (973, 70279), (1529, 44723), (6389, 10703)]