13232889

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{7103}}^1$

素因数の和:7138

約数の個数: 20

約数和(自身を含む): 20630016

約数和(自身を除く): 7397127

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 7103, 21309, 63927, 163369, 191781, 490107, 575343, 1470321, 4410963, 13232889]

約数ペア:

[(1, 13232889), (3, 4410963), (9, 1470321), (23, 575343), (27, 490107), (69, 191781), (81, 163369), (207, 63927), (621, 21309), (1863, 7103)]