20130901

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 24013440

約数和(自身を除く): 3882539

約数列:

[1, 7, 29, 131, 203, 757, 917, 3799, 5299, 21953, 26593, 99167, 153671, 694169, 2875843, 20130901]

約数ペア:

[(1, 20130901), (7, 2875843), (29, 694169), (131, 153671), (203, 99167), (757, 26593), (917, 21953), (3799, 5299)]