12425861

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 15350400

約数和(自身を除く): 2924539

約数列:

[1, 7, 17, 49, 119, 343, 833, 2131, 5831, 14917, 36227, 104419, 253589, 730933, 1775123, 12425861]

約数ペア:

[(1, 12425861), (7, 1775123), (17, 730933), (49, 253589), (119, 104419), (343, 36227), (833, 14917), (2131, 5831)]