22156953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 36615936

約数和(自身を除く): 14458983

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 293, 831, 879, 1939, 2051, 3601, 3809, 5817, 6153, 10803, 11427, 25207, 26663, 75621, 79989, 81161, 243483, 568127, 1055093, 1704381, 3165279, 7385651, 22156953]

約数ペア:

[(1, 22156953), (3, 7385651), (7, 3165279), (13, 1704381), (21, 1055093), (39, 568127), (91, 243483), (273, 81161), (277, 79989), (293, 75621), (831, 26663), (879, 25207), (1939, 11427), (2051, 10803), (3601, 6153), (3809, 5817)]