2009046949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{761291}}^1$

素因数の和:761340

約数の個数: 16

約数和(自身を含む): 2557941120

約数和(自身を除く): 548894171

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 761291, 5329037, 9896783, 22077439, 69277481, 154542073, 287006707, 2009046949]

約数ペア:

[(1, 2009046949), (7, 287006707), (13, 154542073), (29, 69277481), (91, 22077439), (203, 9896783), (377, 5329037), (2639, 761291)]