348901217

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{418849}}^1$

素因数の和:418880

約数の個数: 12

約数和(自身を含む): 429740100

約数和(自身を除く): 80838883

約数列:

[1, 7, 17, 49, 119, 833, 418849, 2931943, 7120433, 20523601, 49843031, 348901217]

約数ペア:

[(1, 348901217), (7, 49843031), (17, 20523601), (49, 7120433), (119, 2931943), (833, 418849)]