1642562621

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1\times {\mathrm{5297}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 1939491840

約数和(自身を除く): 296929219

約数列:

[1, 7, 31, 217, 1429, 5297, 10003, 37079, 44299, 164207, 310093, 1149449, 7569413, 52985891, 234651803, 1642562621]

約数ペア:

[(1, 1642562621), (7, 234651803), (31, 52985891), (217, 7569413), (1429, 1149449), (5297, 310093), (10003, 164207), (37079, 44299)]