42357217

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{50849}}^1$

素因数の和:50880

約数の個数: 12

約数和(自身を含む): 52172100

約数和(自身を除く): 9814883

約数列:

[1, 7, 17, 49, 119, 833, 50849, 355943, 864433, 2491601, 6051031, 42357217]

約数ペア:

[(1, 42357217), (7, 6051031), (17, 2491601), (49, 864433), (119, 355943), (833, 50849)]