82126037

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19976

約数の個数: 16

約数和(自身を含む): 101990400

約数和(自身を除く): 19864363

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 19919, 139433, 378461, 617489, 2649227, 4322423, 11732291, 82126037]

約数ペア:

[(1, 82126037), (7, 11732291), (19, 4322423), (31, 2649227), (133, 617489), (217, 378461), (589, 139433), (4123, 19919)]