320228531

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{13709}}^1$

素因数の和:13834

約数の個数: 16

約数和(自身を含む): 379054080

約数和(自身を除く): 58825549

約数列:

[1, 7, 47, 71, 329, 497, 3337, 13709, 23359, 95963, 644323, 973339, 4510261, 6813373, 45746933, 320228531]

約数ペア:

[(1, 320228531), (7, 45746933), (47, 6813373), (71, 4510261), (329, 973339), (497, 644323), (3337, 95963), (13709, 23359)]