14657209

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 17521920

約数和(自身を除く): 2864711

約数列:

[1, 7, 29, 103, 203, 701, 721, 2987, 4907, 20329, 20909, 72203, 142303, 505421, 2093887, 14657209]

約数ペア:

[(1, 14657209), (7, 2093887), (29, 505421), (103, 142303), (203, 72203), (701, 20909), (721, 20329), (2987, 4907)]