2855919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 4268160

約数和(自身を除く): 1412241

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2339, 7017, 25729, 77187, 86543, 259629, 951973, 2855919]

約数ペア:

[(1, 2855919), (3, 951973), (11, 259629), (33, 86543), (37, 77187), (111, 25729), (407, 7017), (1221, 2339)]