9726157

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 12330240

約数和(自身を除く): 2604083

約数列:

[1, 7, 19, 31, 49, 133, 217, 337, 589, 931, 1519, 2359, 4123, 6403, 10447, 16513, 28861, 44821, 73129, 198493, 313747, 511903, 1389451, 9726157]

約数ペア:

[(1, 9726157), (7, 1389451), (19, 511903), (31, 313747), (49, 198493), (133, 73129), (217, 44821), (337, 28861), (589, 16513), (931, 10447), (1519, 6403), (2359, 4123)]