389461479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{55933}}^1$

素因数の和:56158

約数の個数: 16

約数和(自身を含む): 569184384

約数和(自身を除く): 179722905

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 55933, 167799, 615263, 1845789, 11801863, 35405589, 129820493, 389461479]

約数ペア:

[(1, 389461479), (3, 129820493), (11, 35405589), (33, 11801863), (211, 1845789), (633, 615263), (2321, 167799), (6963, 55933)]