2002481

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 18

約数和(自身を含む): 2359602

約数和(自身を除く): 357121

約数列:

[1, 13, 17, 41, 169, 221, 289, 533, 697, 2873, 3757, 6929, 9061, 11849, 48841, 117793, 154037, 2002481]

約数ペア:

[(1, 2002481), (13, 154037), (17, 117793), (41, 48841), (169, 11849), (221, 9061), (289, 6929), (533, 3757), (697, 2873)]