289553321919

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{47743}}^1\times {\mathrm{43013}}^1$

素因数の和:90806

約数の個数: 16

約数和(自身を含む): 394302799872

約数和(自身を除く): 104749477953

約数列:

[1, 3, 47, 141, 43013, 47743, 129039, 143229, 2021611, 2243921, 6064833, 6731763, 2053569659, 6160708977, 96517773973, 289553321919]

約数ペア:

[(1, 289553321919), (3, 96517773973), (47, 6160708977), (141, 2053569659), (43013, 6731763), (47743, 6064833), (129039, 2243921), (143229, 2021611)]