42081137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1777}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 51206400

約数和(自身を除く): 9125263

約数列:

[1, 7, 17, 119, 199, 1393, 1777, 3383, 12439, 23681, 30209, 211463, 353623, 2475361, 6011591, 42081137]

約数ペア:

[(1, 42081137), (7, 6011591), (17, 2475361), (119, 353623), (199, 211463), (1393, 30209), (1777, 23681), (3383, 12439)]