291268939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{77527}}^1$

素因数の和:77574

約数の個数: 12

約数和(自身を含む): 333215344

約数和(自身を除く): 41946405

約数列:

[1, 13, 17, 221, 289, 3757, 77527, 1007851, 1317959, 17133467, 22405303, 291268939]

約数ペア:

[(1, 291268939), (13, 22405303), (17, 17133467), (221, 1317959), (289, 1007851), (3757, 77527)]