31372327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6198

約数の個数: 16

約数和(自身を含む): 38852352

約数和(自身を除く): 7480025

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 6131, 42917, 104227, 263633, 729589, 1845431, 4481761, 31372327]

約数ペア:

[(1, 31372327), (7, 4481761), (17, 1845431), (43, 729589), (119, 263633), (301, 104227), (731, 42917), (5117, 6131)]