1390275601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21557}}^1$

素因数の和:21633

約数の個数: 24

約数和(自身を含む): 1685921832

約数和(自身を除く): 295646231

約数列:

[1, 11, 13, 41, 121, 143, 451, 533, 1573, 4961, 5863, 21557, 64493, 237127, 280241, 883837, 2608397, 3082651, 9722207, 11489881, 33909161, 106944277, 126388691, 1390275601]

約数ペア:

[(1, 1390275601), (11, 126388691), (13, 106944277), (41, 33909161), (121, 11489881), (143, 9722207), (451, 3082651), (533, 2608397), (1573, 883837), (4961, 280241), (5863, 237127), (21557, 64493)]