2160993417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2371}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 3197076480

約数和(自身を除く): 1036083063

約数列:

[1, 3, 11, 33, 71, 213, 389, 781, 1167, 2343, 2371, 4279, 7113, 12837, 26081, 27619, 78243, 82857, 168341, 303809, 505023, 911427, 922319, 1851751, 2766957, 5555253, 10145509, 30436527, 65484649, 196453947, 720331139, 2160993417]

約数ペア:

[(1, 2160993417), (3, 720331139), (11, 196453947), (33, 65484649), (71, 30436527), (213, 10145509), (389, 5555253), (781, 2766957), (1167, 1851751), (2343, 922319), (2371, 911427), (4279, 505023), (7113, 303809), (12837, 168341), (26081, 82857), (27619, 78243)]