2021881199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1\times {\mathrm{3137}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 2230691232

約数和(自身を除く): 208810033

約数列:

[1, 13, 43, 559, 1153, 3137, 14989, 40781, 49579, 134891, 644527, 1753583, 3616961, 47020493, 155529323, 2021881199]

約数ペア:

[(1, 2021881199), (13, 155529323), (43, 47020493), (559, 3616961), (1153, 1753583), (3137, 644527), (14989, 134891), (40781, 49579)]