2019945384691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{278959451}}^1$

素因数の和:278960021

約数の個数: 8

約数和(自身を含む): 2179231239024

約数和(自身を除く): 159285854333

約数列:

[1, 13, 557, 7241, 278959451, 3626472863, 155380414207, 2019945384691]

約数ペア:

[(1, 2019945384691), (13, 155380414207), (557, 3626472863), (7241, 278959451)]