31261890874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{7043}}^1\times {\mathrm{51613}}^1$

素因数の和:58701

約数の個数: 16

約数和(自身を含む): 47991110112

約数和(自身を除く): 16729219238

約数列:

[1, 2, 43, 86, 7043, 14086, 51613, 103226, 302849, 605698, 2219359, 4438718, 363510359, 727020718, 15630945437, 31261890874]

約数ペア:

[(1, 31261890874), (2, 15630945437), (43, 727020718), (86, 363510359), (7043, 4438718), (14086, 2219359), (51613, 605698), (103226, 302849)]