12689089

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{15233}}^1$

素因数の和:15264

約数の個数: 12

約数和(自身を含む): 15630084

約数和(自身を除く): 2940995

約数列:

[1, 7, 17, 49, 119, 833, 15233, 106631, 258961, 746417, 1812727, 12689089]

約数ペア:

[(1, 12689089), (7, 1812727), (17, 746417), (49, 258961), (119, 106631), (833, 15233)]