13409277

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37561}}^1$

素因数の和:37588

約数の個数: 16

約数和(自身を含む): 21635712

約数和(自身を除く): 8226435

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 37561, 112683, 262927, 638537, 788781, 1915611, 4469759, 13409277]

約数ペア:

[(1, 13409277), (3, 4469759), (7, 1915611), (17, 788781), (21, 638537), (51, 262927), (119, 112683), (357, 37561)]