2008208167

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{14251}}^1$

素因数の和:14790

約数の個数: 16

約数和(自身を含む): 2356026624

約数和(自身を除く): 347818457

約数列:

[1, 7, 41, 287, 491, 3437, 14251, 20131, 99757, 140917, 584291, 4090037, 6997241, 48980687, 286886881, 2008208167]

約数ペア:

[(1, 2008208167), (7, 286886881), (41, 48980687), (287, 6997241), (491, 4090037), (3437, 584291), (14251, 140917), (20131, 99757)]