51679369

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 61937568

約数和(自身を除く): 10258199

約数列:

[1, 7, 49, 83, 97, 131, 581, 679, 917, 4067, 4753, 6419, 8051, 10873, 12707, 56357, 76111, 88949, 394499, 532777, 622643, 1054681, 7382767, 51679369]

約数ペア:

[(1, 51679369), (7, 7382767), (49, 1054681), (83, 622643), (97, 532777), (131, 394499), (581, 88949), (679, 76111), (917, 56357), (4067, 12707), (4753, 10873), (6419, 8051)]