199259137

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19457}}^1$

素因数の和:19501

約数の個数: 24

約数和(自身を含む): 266185440

約数和(自身を除く): 66926303

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 19457, 136199, 214027, 369683, 953393, 1498189, 2587781, 4066513, 10487323, 18114467, 28465591, 199259137]

約数ペア:

[(1, 199259137), (7, 28465591), (11, 18114467), (19, 10487323), (49, 4066513), (77, 2587781), (133, 1498189), (209, 953393), (539, 369683), (931, 214027), (1463, 136199), (10241, 19457)]