42831607

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12721}}^1$

素因数の和:12778

約数の個数: 16

約数和(自身を含む): 54144832

約数和(自身を除く): 11313225

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 12721, 89047, 165373, 470677, 1157611, 3294739, 6118801, 42831607]

約数ペア:

[(1, 42831607), (7, 6118801), (13, 3294739), (37, 1157611), (91, 470677), (259, 165373), (481, 89047), (3367, 12721)]