12125491

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2034

約数の個数: 12

約数和(自身を含む): 14220360

約数和(自身を除く): 2094869

約数列:

[1, 7, 49, 131, 917, 1889, 6419, 13223, 92561, 247459, 1732213, 12125491]

約数ペア:

[(1, 12125491), (7, 1732213), (49, 247459), (131, 92561), (917, 13223), (1889, 6419)]