12940753

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{3343}}^1$

素因数の和:3436

約数の個数: 12

約数和(自身を含む): 15248640

約数和(自身を除く): 2307887

約数列:

[1, 7, 49, 79, 553, 3343, 3871, 23401, 163807, 264097, 1848679, 12940753]

約数ペア:

[(1, 12940753), (7, 1848679), (49, 264097), (79, 163807), (553, 23401), (3343, 3871)]