247037863

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 278817552

約数和(自身を除く): 31779689

約数列:

[1, 17, 29, 37, 467, 493, 629, 841, 1073, 7939, 13543, 14297, 17279, 18241, 31117, 230231, 293743, 392747, 501091, 528989, 6676699, 8518547, 14531639, 247037863]

約数ペア:

[(1, 247037863), (17, 14531639), (29, 8518547), (37, 6676699), (467, 528989), (493, 501091), (629, 392747), (841, 293743), (1073, 230231), (7939, 31117), (13543, 18241), (14297, 17279)]