79853879

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{5639}}^1$

素因数の和:5687

約数の個数: 18

約数和(自身を含む): 98694360

約数和(自身を除く): 18840481

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 5639, 14161, 39473, 95863, 276311, 671041, 1629671, 4697287, 11407697, 79853879]

約数ペア:

[(1, 79853879), (7, 11407697), (17, 4697287), (49, 1629671), (119, 671041), (289, 276311), (833, 95863), (2023, 39473), (5639, 14161)]