399404079359

素因数分解:

${\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1\times {\mathrm{16111}}^1$

素因数の和:17078

約数の個数: 16

約数和(自身を含む): 404088960000

約数和(自身を除く): 4684880641

約数列:

[1, 149, 379, 439, 16111, 56471, 65411, 166381, 2400539, 6106069, 7072729, 24790769, 909804281, 1053836621, 2680564291, 399404079359]

約数ペア:

[(1, 399404079359), (149, 2680564291), (379, 1053836621), (439, 909804281), (16111, 24790769), (56471, 7072729), (65411, 6106069), (166381, 2400539)]