72819109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 84663360

約数和(自身を除く): 11844251

約数列:

[1, 11, 17, 163, 187, 1793, 2389, 2771, 26279, 30481, 40613, 389407, 446743, 4283477, 6619919, 72819109]

約数ペア:

[(1, 72819109), (11, 6619919), (17, 4283477), (163, 446743), (187, 389407), (1793, 40613), (2389, 30481), (2771, 26279)]