2021075813

素因数分解:

${\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 2088555840

約数和(自身を除く): 67480027

約数列:

[1, 83, 89, 107, 2557, 7387, 8881, 9523, 212231, 227573, 273599, 790409, 18888559, 22708717, 24350311, 2021075813]

約数ペア:

[(1, 2021075813), (83, 24350311), (89, 22708717), (107, 18888559), (2557, 790409), (7387, 273599), (8881, 227573), (9523, 212231)]