13784889

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 20082240

約数和(自身を除く): 6297351

約数列:

[1, 3, 23, 29, 69, 83, 87, 249, 667, 1909, 2001, 2407, 5727, 6889, 7221, 20667, 55361, 158447, 166083, 199781, 475341, 599343, 4594963, 13784889]

約数ペア:

[(1, 13784889), (3, 4594963), (23, 599343), (29, 475341), (69, 199781), (83, 166083), (87, 158447), (249, 55361), (667, 20667), (1909, 7221), (2001, 6889), (2407, 5727)]