133285439

素因数分解:

$7^2\times {\mathrm{937}}^1\times {\mathrm{2903}}^1$

素因数の和:3854

約数の個数: 12

約数和(自身を含む): 155265264

約数和(自身を除く): 21979825

約数列:

[1, 7, 49, 937, 2903, 6559, 20321, 45913, 142247, 2720111, 19040777, 133285439]

約数ペア:

[(1, 133285439), (7, 19040777), (49, 2720111), (937, 142247), (2903, 45913), (6559, 20321)]