15970306

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{65993}}^1$

素因数の和:66017

約数の個数: 12

約数和(自身を含む): 26331606

約数和(自身を除く): 10361300

約数列:

[1, 2, 11, 22, 121, 242, 65993, 131986, 725923, 1451846, 7985153, 15970306]

約数ペア:

[(1, 15970306), (2, 7985153), (11, 1451846), (22, 725923), (121, 131986), (242, 65993)]