5286021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 8128512

約数和(自身を除く): 2842491

約数列:

[1, 3, 13, 23, 39, 69, 71, 83, 213, 249, 299, 897, 923, 1079, 1633, 1909, 2769, 3237, 4899, 5727, 5893, 17679, 21229, 24817, 63687, 74451, 76609, 135539, 229827, 406617, 1762007, 5286021]

約数ペア:

[(1, 5286021), (3, 1762007), (13, 406617), (23, 229827), (39, 135539), (69, 76609), (71, 74451), (83, 63687), (213, 24817), (249, 21229), (299, 17679), (897, 5893), (923, 5727), (1079, 4899), (1633, 3237), (1909, 2769)]