161400849

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{2011}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 222511104

約数和(自身を除く): 61110255

約数列:

[1, 3, 31, 93, 863, 2011, 2589, 6033, 26753, 62341, 80259, 187023, 1735493, 5206479, 53800283, 161400849]

約数ペア:

[(1, 161400849), (3, 53800283), (31, 5206479), (93, 1735493), (863, 187023), (2011, 80259), (2589, 62341), (6033, 26753)]