78260791

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{84061}}^1$

素因数の和:84094

約数の個数: 12

約数和(自身を含む): 95830680

約数和(自身を除く): 17569889

約数列:

[1, 7, 19, 49, 133, 931, 84061, 588427, 1597159, 4118989, 11180113, 78260791]

約数ペア:

[(1, 78260791), (7, 11180113), (19, 4118989), (49, 1597159), (133, 588427), (931, 84061)]