12860727

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 19152000

約数和(自身を除く): 6291273

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 499, 781, 1497, 2343, 5489, 8591, 16467, 25773, 35429, 60379, 106287, 181137, 389719, 1169157, 4286909, 12860727]

約数ペア:

[(1, 12860727), (3, 4286909), (11, 1169157), (33, 389719), (71, 181137), (121, 106287), (213, 60379), (363, 35429), (499, 25773), (781, 16467), (1497, 8591), (2343, 5489)]