2912242557

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{266177}}^1$

素因数の和:266708

約数の個数: 16

約数和(自身を含む): 4446237312

約数和(自身を除く): 1533994755

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 10941, 266177, 798531, 1863239, 5589717, 138678217, 416034651, 970747519, 2912242557]

約数ペア:

[(1, 2912242557), (3, 970747519), (7, 416034651), (21, 138678217), (521, 5589717), (1563, 1863239), (3647, 798531), (10941, 266177)]