2288913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 3360000

約数和(自身を除く): 1071087

約数列:

[1, 3, 11, 33, 139, 417, 499, 1497, 1529, 4587, 5489, 16467, 69361, 208083, 762971, 2288913]

約数ペア:

[(1, 2288913), (3, 762971), (11, 208083), (33, 69361), (139, 16467), (417, 5489), (499, 4587), (1497, 1529)]