47847981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3593}}^1$

素因数の和:3812

約数の個数: 16

約数和(自身を含む): 66934656

約数和(自身を除く): 19086675

約数列:

[1, 3, 23, 69, 193, 579, 3593, 4439, 10779, 13317, 82639, 247917, 693449, 2080347, 15949327, 47847981]

約数ペア:

[(1, 47847981), (3, 15949327), (23, 2080347), (69, 693449), (193, 247917), (579, 82639), (3593, 13317), (4439, 10779)]