201854549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6571}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 231860160

約数和(自身を除く): 30005611

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 6571, 30719, 85423, 111707, 913369, 1452191, 11873797, 15527273, 201854549]

約数ペア:

[(1, 201854549), (13, 15527273), (17, 11873797), (139, 1452191), (221, 913369), (1807, 111707), (2363, 85423), (6571, 30719)]