1900241707

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2983111}}^1$

素因数の和:2983138

約数の個数: 12

約数和(自身を含む): 2380523376

約数和(自身を除く): 480281669

約数列:

[1, 7, 13, 49, 91, 637, 2983111, 20881777, 38780443, 146172439, 271463101, 1900241707]

約数ペア:

[(1, 1900241707), (7, 271463101), (13, 146172439), (49, 38780443), (91, 20881777), (637, 2983111)]