13221093

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 18682880

約数和(自身を除く): 5461787

約数列:

[1, 3, 19, 57, 163, 489, 1423, 3097, 4269, 9291, 27037, 81111, 231949, 695847, 4407031, 13221093]

約数ペア:

[(1, 13221093), (3, 4407031), (19, 695847), (57, 231949), (163, 81111), (489, 27037), (1423, 9291), (3097, 4269)]