51126361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21031}}^1$

素因数の和:21072

約数の個数: 16

約数和(自身を含む): 63600768

約数和(自身を除く): 12474407

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 21031, 231341, 273403, 357527, 3007433, 3932797, 4647851, 51126361]

約数ペア:

[(1, 51126361), (11, 4647851), (13, 3932797), (17, 3007433), (143, 357527), (187, 273403), (221, 231341), (2431, 21031)]