2017644839

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{51169}}^1$

素因数の和:51350

約数の個数: 16

約数和(自身を含む): 2377562880

約数和(自身を除く): 359918041

約数列:

[1, 7, 43, 131, 301, 917, 5633, 39431, 51169, 358183, 2200267, 6703139, 15401869, 46921973, 288234977, 2017644839]

約数ペア:

[(1, 2017644839), (7, 288234977), (43, 46921973), (131, 15401869), (301, 6703139), (917, 2200267), (5633, 358183), (39431, 51169)]