21835463

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3407}}^1$

素因数の和:3466

約数の個数: 16

約数和(自身を含む): 25764480

約数和(自身を除く): 3929017

約数列:

[1, 13, 17, 29, 221, 377, 493, 3407, 6409, 44291, 57919, 98803, 752947, 1284439, 1679651, 21835463]

約数ペア:

[(1, 21835463), (13, 1679651), (17, 1284439), (29, 752947), (221, 98803), (377, 57919), (493, 44291), (3407, 6409)]