239387687

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5351}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 307504512

約数和(自身を除く): 68116825

約数列:

[1, 7, 11, 49, 77, 83, 539, 581, 913, 4067, 5351, 6391, 37457, 44737, 58861, 262199, 412027, 444133, 2884189, 3108931, 4885463, 21762517, 34198241, 239387687]

約数ペア:

[(1, 239387687), (7, 34198241), (11, 21762517), (49, 4885463), (77, 3108931), (83, 2884189), (539, 444133), (581, 412027), (913, 262199), (4067, 58861), (5351, 44737), (6391, 37457)]