320565531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{747239}}^1$

素因数の和:747266

約数の個数: 16

約数和(自身を含む): 502145280

約数和(自身を除く): 181579749

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 747239, 2241717, 8219629, 9714107, 24658887, 29142321, 106855177, 320565531]

約数ペア:

[(1, 320565531), (3, 106855177), (11, 29142321), (13, 24658887), (33, 9714107), (39, 8219629), (143, 2241717), (429, 747239)]