21922989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{937}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 31967040

約数和(自身を除く): 10044051

約数列:

[1, 3, 11, 33, 709, 937, 2127, 2811, 7799, 10307, 23397, 30921, 664333, 1992999, 7307663, 21922989]

約数ペア:

[(1, 21922989), (3, 7307663), (11, 1992999), (33, 664333), (709, 30921), (937, 23397), (2127, 10307), (2811, 7799)]