389541311

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 415549440

約数和(自身を除く): 26008129

約数列:

[1, 29, 47, 107, 1363, 2671, 3103, 5029, 77459, 125537, 145841, 285797, 3640573, 8288113, 13432459, 389541311]

約数ペア:

[(1, 389541311), (29, 13432459), (47, 8288113), (107, 3640573), (1363, 285797), (2671, 145841), (3103, 125537), (5029, 77459)]