4207851

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 6342336

約数和(自身を除く): 2134485

約数列:

[1, 3, 9, 43, 83, 129, 131, 249, 387, 393, 747, 1179, 3569, 5633, 10707, 10873, 16899, 32121, 32619, 50697, 97857, 467539, 1402617, 4207851]

約数ペア:

[(1, 4207851), (3, 1402617), (9, 467539), (43, 97857), (83, 50697), (129, 32619), (131, 32121), (249, 16899), (387, 10873), (393, 10707), (747, 5633), (1179, 3569)]