13005391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 15833664

約数和(自身を除く): 2828273

約数列:

[1, 7, 17, 119, 293, 373, 2051, 2611, 4981, 6341, 34867, 44387, 109289, 765023, 1857913, 13005391]

約数ペア:

[(1, 13005391), (7, 1857913), (17, 765023), (119, 109289), (293, 44387), (373, 34867), (2051, 6341), (2611, 4981)]