2017589161

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{206911}}^1$

素因数の和:207124

約数の個数: 12

約数和(自身を含む): 2358796800

約数和(自身を除く): 341207639

約数列:

[1, 7, 49, 199, 1393, 9751, 206911, 1448377, 10138639, 41175289, 288227023, 2017589161]

約数ペア:

[(1, 2017589161), (7, 288227023), (49, 41175289), (199, 10138639), (1393, 1448377), (9751, 206911)]