12665511

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{1601}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 18839520

約数和(自身を除く): 6174009

約数列:

[1, 3, 9, 27, 293, 879, 1601, 2637, 4803, 7911, 14409, 43227, 469093, 1407279, 4221837, 12665511]

約数ペア:

[(1, 12665511), (3, 4221837), (9, 1407279), (27, 469093), (293, 43227), (879, 14409), (1601, 7911), (2637, 4803)]