239679923

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{287731}}^1$

素因数の和:287762

約数の個数: 12

約数和(自身を含む): 295213032

約数和(自身を除く): 55533109

約数列:

[1, 7, 17, 49, 119, 833, 287731, 2014117, 4891427, 14098819, 34239989, 239679923]

約数ペア:

[(1, 239679923), (7, 34239989), (17, 14098819), (49, 4891427), (119, 2014117), (833, 287731)]