51571869

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 69750720

約数和(自身を除く): 18178851

約数列:

[1, 3, 137, 179, 411, 537, 701, 2103, 24523, 73569, 96037, 125479, 288111, 376437, 17190623, 51571869]

約数ペア:

[(1, 51571869), (3, 17190623), (137, 376437), (179, 288111), (411, 125479), (537, 96037), (701, 73569), (2103, 24523)]