211843801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 16

約数和(自身を含む): 236174848

約数和(自身を除く): 24331047

約数列:

[1, 13, 31, 403, 547, 961, 7111, 12493, 16957, 29791, 220441, 387283, 525667, 6833671, 16295677, 211843801]

約数ペア:

[(1, 211843801), (13, 16295677), (31, 6833671), (403, 525667), (547, 387283), (961, 220441), (7111, 29791), (12493, 16957)]