21795099

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4327}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 30746112

約数和(自身を除く): 8951013

約数列:

[1, 3, 23, 69, 73, 219, 1679, 4327, 5037, 12981, 99521, 298563, 315871, 947613, 7265033, 21795099]

約数ペア:

[(1, 21795099), (3, 7265033), (23, 947613), (69, 315871), (73, 298563), (219, 99521), (1679, 12981), (4327, 5037)]