126865781

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24793}}^1$

素因数の和:24860

約数の個数: 16

約数和(自身を含む): 157094784

約数和(自身を除く): 30229003

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 24793, 173551, 421481, 1066099, 2950367, 7462693, 18123683, 126865781]

約数ペア:

[(1, 126865781), (7, 18123683), (17, 7462693), (43, 2950367), (119, 1066099), (301, 421481), (731, 173551), (5117, 24793)]