21116479919

素因数分解:

${\mathrm{439}}^1\times {\mathrm{7159}}^1\times {\mathrm{6719}}^1$

素因数の和:14317

約数の個数: 8

約数和(自身を含む): 21170688000

約数和(自身を除く): 54208081

約数列:

[1, 439, 6719, 7159, 2949641, 3142801, 48101321, 21116479919]

約数ペア:

[(1, 21116479919), (439, 48101321), (6719, 3142801), (7159, 2949641)]