2009553791

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{795233}}^1$

素因数の和:795278

約数の個数: 12

約数和(自身を含む): 2423873232

約数和(自身を除く): 414319441

約数列:

[1, 7, 19, 133, 361, 2527, 795233, 5566631, 15109427, 105765989, 287079113, 2009553791]

約数ペア:

[(1, 2009553791), (7, 287079113), (19, 105765989), (133, 15109427), (361, 5566631), (2527, 795233)]