13985121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 19903040

約数和(自身を除く): 5917919

約数列:

[1, 3, 19, 57, 73, 219, 1387, 3361, 4161, 10083, 63859, 191577, 245353, 736059, 4661707, 13985121]

約数ペア:

[(1, 13985121), (3, 4661707), (19, 736059), (57, 245353), (73, 191577), (219, 63859), (1387, 10083), (3361, 4161)]