400014719

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{81619}}^1$

素因数の和:81674

約数の個数: 12

約数和(自身を含む): 448093800

約数和(自身を除く): 48079081

約数列:

[1, 13, 29, 169, 377, 4901, 81619, 1061047, 2366951, 13793611, 30770363, 400014719]

約数ペア:

[(1, 400014719), (13, 30770363), (29, 13793611), (169, 2366951), (377, 1061047), (4901, 81619)]