72195617

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 82852560

約数和(自身を除く): 10656943

約数列:

[1, 13, 17, 169, 221, 1933, 2197, 2873, 25129, 32861, 37349, 326677, 427193, 4246801, 5553509, 72195617]

約数ペア:

[(1, 72195617), (13, 5553509), (17, 4246801), (169, 427193), (221, 326677), (1933, 37349), (2197, 32861), (2873, 25129)]