11671791

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 16046976

約数和(自身を除く): 4375185

約数列:

[1, 3, 43, 129, 173, 519, 523, 1569, 7439, 22317, 22489, 67467, 90479, 271437, 3890597, 11671791]

約数ペア:

[(1, 11671791), (3, 3890597), (43, 271437), (129, 90479), (173, 67467), (519, 22489), (523, 22317), (1569, 7439)]