2065047

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 2865408

約数和(自身を除く): 800361

約数列:

[1, 3, 41, 103, 123, 163, 309, 489, 4223, 6683, 12669, 16789, 20049, 50367, 688349, 2065047]

約数ペア:

[(1, 2065047), (3, 688349), (41, 50367), (103, 20049), (123, 16789), (163, 12669), (309, 6683), (489, 4223)]