13145561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 15931272

約数和(自身を除く): 2785711

約数列:

[1, 11, 13, 61, 121, 137, 143, 671, 793, 1507, 1573, 1781, 7381, 8357, 8723, 16577, 19591, 91927, 95953, 108641, 215501, 1011197, 1195051, 13145561]

約数ペア:

[(1, 13145561), (11, 1195051), (13, 1011197), (61, 215501), (121, 108641), (137, 95953), (143, 91927), (671, 19591), (793, 16577), (1507, 8723), (1573, 8357), (1781, 7381)]