25970451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 12639981

約数列:

[1, 3, 13, 39, 71, 83, 113, 213, 249, 339, 923, 1079, 1469, 2769, 3237, 4407, 5893, 8023, 9379, 17679, 24069, 28137, 76609, 104299, 121927, 229827, 312897, 365781, 665909, 1997727, 8656817, 25970451]

約数ペア:

[(1, 25970451), (3, 8656817), (13, 1997727), (39, 665909), (71, 365781), (83, 312897), (113, 229827), (213, 121927), (249, 104299), (339, 76609), (923, 28137), (1079, 24069), (1469, 17679), (2769, 9379), (3237, 8023), (4407, 5893)]