12691595

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3334

約数の個数: 16

約数和(自身を含む): 17565120

約数和(自身を除く): 4873525

約数列:

[1, 5, 7, 35, 113, 565, 791, 3209, 3955, 16045, 22463, 112315, 362617, 1813085, 2538319, 12691595]

約数ペア:

[(1, 12691595), (5, 2538319), (7, 1813085), (35, 362617), (113, 112315), (565, 22463), (791, 16045), (3209, 3955)]