206810021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7307}}^1$

素因数の和:7432

約数の個数: 16

約数和(自身を含む): 235726848

約数和(自身を除く): 28916827

約数列:

[1, 11, 31, 83, 341, 913, 2573, 7307, 28303, 80377, 226517, 606481, 2491687, 6671291, 18800911, 206810021]

約数ペア:

[(1, 206810021), (11, 18800911), (31, 6671291), (83, 2491687), (341, 606481), (913, 226517), (2573, 80377), (7307, 28303)]