21000314635

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{370801}}^1$

素因数の和:371094

約数の個数: 16

約数和(自身を含む): 25843416192

約数和(自身を除く): 4843101557

約数列:

[1, 5, 47, 235, 241, 1205, 11327, 56635, 370801, 1854005, 17427647, 87138235, 89363041, 446815205, 4200062927, 21000314635]

約数ペア:

[(1, 21000314635), (5, 4200062927), (47, 446815205), (235, 89363041), (241, 87138235), (1205, 17427647), (11327, 1854005), (56635, 370801)]