201649903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{130349}}^1$

素因数の和:130386

約数の個数: 16

約数和(自身を含む): 262785600

約数和(自身を除く): 61135697

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 130349, 912443, 1694537, 2215933, 11861759, 15511531, 28807129, 201649903]

約数ペア:

[(1, 201649903), (7, 28807129), (13, 15511531), (17, 11861759), (91, 2215933), (119, 1694537), (221, 912443), (1547, 130349)]