51121499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 63851088

約数和(自身を除く): 12729589

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 1237, 2431, 3179, 3757, 13607, 16081, 21029, 41327, 176891, 231319, 273377, 357493, 3007147, 3932423, 4647409, 51121499]

約数ペア:

[(1, 51121499), (11, 4647409), (13, 3932423), (17, 3007147), (143, 357493), (187, 273377), (221, 231319), (289, 176891), (1237, 41327), (2431, 21029), (3179, 16081), (3757, 13607)]