2740621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12401}}^1$

素因数の和:12431

約数の個数: 8

約数和(自身を含む): 3125304

約数和(自身を除く): 384683

約数列:

[1, 13, 17, 221, 12401, 161213, 210817, 2740621]

約数ペア:

[(1, 2740621), (13, 210817), (17, 161213), (221, 12401)]