85167047

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 102807936

約数和(自身を除く): 17640889

約数列:

[1, 7, 43, 49, 83, 301, 487, 581, 2107, 3409, 3569, 4067, 20941, 23863, 24983, 40421, 146587, 174881, 282947, 1026109, 1738103, 1980629, 12166721, 85167047]

約数ペア:

[(1, 85167047), (7, 12166721), (43, 1980629), (49, 1738103), (83, 1026109), (301, 282947), (487, 174881), (581, 146587), (2107, 40421), (3409, 24983), (3569, 23863), (4067, 20941)]