9920367055891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{51521}}^1\times {\mathrm{11743}}^1$

素因数の和:64146

約数の個数: 16

約数和(自身を含む): 10455685079040

約数和(自身を除く): 535318023149

約数列:

[1, 19, 863, 11743, 16397, 51521, 223117, 978899, 10134209, 44462623, 192549971, 605011103, 844789837, 11495210957, 522124581889, 9920367055891]

約数ペア:

[(1, 9920367055891), (19, 522124581889), (863, 11495210957), (11743, 844789837), (16397, 605011103), (51521, 192549971), (223117, 44462623), (978899, 10134209)]