12476387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 15634944

約数和(自身を除く): 3158557

約数列:

[1, 7, 11, 77, 311, 521, 2177, 3421, 3647, 5731, 23947, 40117, 162031, 1134217, 1782341, 12476387]

約数ペア:

[(1, 12476387), (7, 1782341), (11, 1134217), (77, 162031), (311, 40117), (521, 23947), (2177, 5731), (3421, 3647)]