2021115759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{13627}}^1\times {\mathrm{3803}}^1$

素因数の和:17446

約数の個数: 16

約数和(自身を含む): 2903091072

約数和(自身を除く): 881975313

約数列:

[1, 3, 13, 39, 3803, 11409, 13627, 40881, 49439, 148317, 177151, 531453, 51823481, 155470443, 673705253, 2021115759]

約数ペア:

[(1, 2021115759), (3, 673705253), (13, 155470443), (39, 51823481), (3803, 531453), (11409, 177151), (13627, 148317), (40881, 49439)]