39086957

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 50139936

約数和(自身を除く): 11052979

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 1427, 2107, 3913, 9989, 18551, 27391, 61361, 69923, 129857, 429527, 797693, 908999, 3006689, 5583851, 39086957]

約数ペア:

[(1, 39086957), (7, 5583851), (13, 3006689), (43, 908999), (49, 797693), (91, 429527), (301, 129857), (559, 69923), (637, 61361), (1427, 27391), (2107, 18551), (3913, 9989)]