137388559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57557}}^1$

素因数の和:57606

約数の個数: 16

約数和(自身を含む): 176818176

約数和(自身を除く): 39429617

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 57557, 402899, 633127, 1784267, 4431889, 12489869, 19626937, 137388559]

約数ペア:

[(1, 137388559), (7, 19626937), (11, 12489869), (31, 4431889), (77, 1784267), (217, 633127), (341, 402899), (2387, 57557)]