788139733

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 826848000

約数和(自身を除く): 38708267

約数列:

[1, 43, 53, 173, 1999, 2279, 7439, 9169, 85957, 105947, 345827, 394267, 4555721, 14870561, 18328831, 788139733]

約数ペア:

[(1, 788139733), (43, 18328831), (53, 14870561), (173, 4555721), (1999, 394267), (2279, 345827), (7439, 105947), (9169, 85957)]