39989593

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3083}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 48850560

約数和(自身を除く): 8860967

約数列:

[1, 7, 17, 109, 119, 763, 1853, 3083, 12971, 21581, 52411, 336047, 366877, 2352329, 5712799, 39989593]

約数ペア:

[(1, 39989593), (7, 5712799), (17, 2352329), (109, 366877), (119, 336047), (763, 52411), (1853, 21581), (3083, 12971)]