39995221

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6568

約数の個数: 12

約数和(自身を含む): 46898688

約数和(自身を除く): 6903467

約数列:

[1, 7, 49, 127, 889, 6223, 6427, 44989, 314923, 816229, 5713603, 39995221]

約数ペア:

[(1, 39995221), (7, 5713603), (49, 816229), (127, 314923), (889, 44989), (6223, 6427)]