775967023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 900516960

約数和(自身を除く): 124549937

約数列:

[1, 13, 17, 71, 221, 289, 923, 1207, 2909, 3757, 15691, 20519, 37817, 49453, 206539, 266747, 642889, 840701, 2685007, 3511163, 10929113, 45645119, 59689771, 775967023]

約数ペア:

[(1, 775967023), (13, 59689771), (17, 45645119), (71, 10929113), (221, 3511163), (289, 2685007), (923, 840701), (1207, 642889), (2909, 266747), (3757, 206539), (15691, 49453), (20519, 37817)]