129809183

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 157659264

約数和(自身を除く): 27850081

約数列:

[1, 7, 31, 49, 97, 217, 679, 881, 1519, 3007, 4753, 6167, 21049, 27311, 43169, 85457, 147343, 191177, 598199, 1338239, 2649167, 4187393, 18544169, 129809183]

約数ペア:

[(1, 129809183), (7, 18544169), (31, 4187393), (49, 2649167), (97, 1338239), (217, 598199), (679, 191177), (881, 147343), (1519, 85457), (3007, 43169), (4753, 27311), (6167, 21049)]