1111019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 1417920

約数和(自身を除く): 306901

約数列:

[1, 7, 13, 29, 91, 203, 377, 421, 2639, 2947, 5473, 12209, 38311, 85463, 158717, 1111019]

約数ペア:

[(1, 1111019), (7, 158717), (13, 85463), (29, 38311), (91, 12209), (203, 5473), (377, 2947), (421, 2639)]