65851331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6763}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 81817344

約数和(自身を除く): 15966013

約数列:

[1, 7, 13, 91, 107, 749, 1391, 6763, 9737, 47341, 87919, 615433, 723641, 5065487, 9407333, 65851331]

約数ペア:

[(1, 65851331), (7, 9407333), (13, 5065487), (91, 723641), (107, 615433), (749, 87919), (1391, 47341), (6763, 9737)]