388492069

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{27299}}^1$

素因数の和:27432

約数の個数: 16

約数和(自身を含む): 471744000

約数和(自身を除く): 83251931

約数列:

[1, 7, 19, 107, 133, 749, 2033, 14231, 27299, 191093, 518681, 2920993, 3630767, 20446951, 55498867, 388492069]

約数ペア:

[(1, 388492069), (7, 55498867), (19, 20446951), (107, 3630767), (133, 2920993), (749, 518681), (2033, 191093), (14231, 27299)]