2880821739

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{159223}}^1$

素因数の和:159426

約数の個数: 16

約数和(自身を含む): 3969135872

約数和(自身を除く): 1088314133

約数列:

[1, 3, 37, 111, 163, 489, 6031, 18093, 159223, 477669, 5891251, 17673753, 25953349, 77860047, 960273913, 2880821739]

約数ペア:

[(1, 2880821739), (3, 960273913), (37, 77860047), (111, 25953349), (163, 17673753), (489, 5891251), (6031, 477669), (18093, 159223)]