38939761

素因数分解:

$7^3\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 45878400

約数和(自身を除く): 6938639

約数列:

[1, 7, 49, 107, 343, 749, 1061, 5243, 7427, 36701, 51989, 113527, 363923, 794689, 5562823, 38939761]

約数ペア:

[(1, 38939761), (7, 5562823), (49, 794689), (107, 363923), (343, 113527), (749, 51989), (1061, 36701), (5243, 7427)]