2108507687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{475639}}^1$

素因数の和:475694

約数の個数: 16

約数和(自身を含む): 2557040640

約数和(自身を除く): 448532953

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 475639, 5232029, 6183307, 14744809, 68016377, 162192899, 191682517, 2108507687]

約数ペア:

[(1, 2108507687), (11, 191682517), (13, 162192899), (31, 68016377), (143, 14744809), (341, 6183307), (403, 5232029), (4433, 475639)]