79987701

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7753}}^1$

素因数の和:7956

約数の個数: 16

約数和(自身を含む): 112898240

約数和(自身を除く): 32910539

約数列:

[1, 3, 19, 57, 181, 543, 3439, 7753, 10317, 23259, 147307, 441921, 1403293, 4209879, 26662567, 79987701]

約数ペア:

[(1, 79987701), (3, 26662567), (19, 4209879), (57, 1403293), (181, 441921), (543, 147307), (3439, 23259), (7753, 10317)]