28723903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53891}}^1$

素因数の和:53945

約数の個数: 8

約数和(自身を含む): 31688496

約数和(自身を除く): 2964593

約数列:

[1, 13, 41, 533, 53891, 700583, 2209531, 28723903]

約数ペア:

[(1, 28723903), (13, 2209531), (41, 700583), (533, 53891)]