13371337

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 15685632

約数和(自身を除く): 2314295

約数列:

[1, 7, 73, 137, 191, 511, 959, 1337, 10001, 13943, 26167, 70007, 97601, 183169, 1910191, 13371337]

約数ペア:

[(1, 13371337), (7, 1910191), (73, 183169), (137, 97601), (191, 70007), (511, 26167), (959, 13943), (1337, 10001)]