68143361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28031}}^1$

素因数の和:28072

約数の個数: 16

約数和(自身を含む): 84768768

約数和(自身を除く): 16625407

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 28031, 308341, 364403, 476527, 4008433, 5241797, 6194851, 68143361]

約数ペア:

[(1, 68143361), (11, 6194851), (13, 5241797), (17, 4008433), (143, 476527), (187, 364403), (221, 308341), (2431, 28031)]