2016987621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{47639}}^1$

素因数の和:48936

約数の個数: 16

約数和(自身を含む): 2936148480

約数和(自身を除く): 919160859

約数列:

[1, 3, 11, 33, 1283, 3849, 14113, 42339, 47639, 142917, 524029, 1572087, 61120837, 183362511, 672329207, 2016987621]

約数ペア:

[(1, 2016987621), (3, 672329207), (11, 183362511), (33, 61120837), (1283, 1572087), (3849, 524029), (14113, 142917), (42339, 47639)]