18308983679

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1\times {\mathrm{34871}}^1$

素因数の和:35686

約数の個数: 16

約数和(自身を含む): 21150844416

約数和(自身を除く): 2841860737

約数列:

[1, 7, 107, 701, 749, 4907, 34871, 75007, 244097, 525049, 3731197, 24444571, 26118379, 171111997, 2615569097, 18308983679]

約数ペア:

[(1, 18308983679), (7, 2615569097), (107, 171111997), (701, 26118379), (749, 24444571), (4907, 3731197), (34871, 525049), (75007, 244097)]