390097903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{17851}}^1$

素因数の和:17946

約数の個数: 12

約数和(自身を含む): 430625944

約数和(自身を除く): 40528041

約数列:

[1, 13, 41, 533, 1681, 17851, 21853, 232063, 731891, 9514583, 30007531, 390097903]

約数ペア:

[(1, 390097903), (13, 30007531), (41, 9514583), (533, 731891), (1681, 232063), (17851, 21853)]