2565849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6008

約数の個数: 16

約数和(自身を含む): 4019904

約数和(自身を除く): 1454055

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 5981, 17943, 65791, 77753, 197373, 233259, 855283, 2565849]

約数ペア:

[(1, 2565849), (3, 855283), (11, 233259), (13, 197373), (33, 77753), (39, 65791), (143, 17943), (429, 5981)]