989949107

素因数分解:

$7^5\times {\mathrm{58901}}^1$

素因数の和:58936

約数の個数: 12

約数和(自身を含む): 1154950416

約数和(自身を除く): 165001309

約数列:

[1, 7, 49, 343, 2401, 16807, 58901, 412307, 2886149, 20203043, 141421301, 989949107]

約数ペア:

[(1, 989949107), (7, 141421301), (49, 20203043), (343, 2886149), (2401, 412307), (16807, 58901)]