3838513

素因数分解:

$7^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 24

約数和(自身を含む): 4876800

約数和(自身を除く): 1038287

約数列:

[1, 7, 19, 31, 49, 133, 217, 343, 361, 589, 931, 1519, 2527, 4123, 6517, 10633, 11191, 17689, 28861, 78337, 123823, 202027, 548359, 3838513]

約数ペア:

[(1, 3838513), (7, 548359), (19, 202027), (31, 123823), (49, 78337), (133, 28861), (217, 17689), (343, 11191), (361, 10633), (589, 6517), (931, 4123), (1519, 2527)]