12280578051

素因数分解:

$3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{778681}}^1$

素因数の和:779442

約数の個数: 16

約数和(自身を含む): 18738203648

約数和(自身を除く): 6457625597

約数列:

[1, 3, 7, 21, 751, 2253, 5257, 15771, 778681, 2336043, 5450767, 16352301, 584789431, 1754368293, 4093526017, 12280578051]

約数ペア:

[(1, 12280578051), (3, 4093526017), (7, 1754368293), (21, 584789431), (751, 16352301), (2253, 5450767), (5257, 2336043), (15771, 778681)]