82117189

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 105686208

約数和(自身を除く): 23569019

約数列:

[1, 7, 11, 49, 73, 77, 511, 539, 803, 2087, 3577, 5621, 14609, 22957, 39347, 102263, 152351, 160699, 1066457, 1124893, 1675861, 7465199, 11731027, 82117189]

約数ペア:

[(1, 82117189), (7, 11731027), (11, 7465199), (49, 1675861), (73, 1124893), (77, 1066457), (511, 160699), (539, 152351), (803, 102263), (2087, 39347), (3577, 22957), (5621, 14609)]