15520197121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1779227}}^1$

素因数の和:1779312

約数の個数: 16

約数和(自身を含む): 18532438848

約数和(自身を除く): 3012241727

約数列:

[1, 11, 13, 61, 143, 671, 793, 8723, 1779227, 19571497, 23129951, 108532847, 254429461, 1193861317, 1410927011, 15520197121]

約数ペア:

[(1, 15520197121), (11, 1410927011), (13, 1193861317), (61, 254429461), (143, 108532847), (671, 23129951), (793, 19571497), (8723, 1779227)]