21133599

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 29359104

約数和(自身を除く): 8225505

約数列:

[1, 3, 31, 93, 113, 339, 2011, 3503, 6033, 10509, 62341, 187023, 227243, 681729, 7044533, 21133599]

約数ペア:

[(1, 21133599), (3, 7044533), (31, 681729), (93, 227243), (113, 187023), (339, 62341), (2011, 10509), (3503, 6033)]