47778243

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5586

約数の個数: 16

約数和(自身を含む): 66189312

約数和(自身を除く): 18411069

約数列:

[1, 3, 41, 71, 123, 213, 2911, 5471, 8733, 16413, 224311, 388441, 672933, 1165323, 15926081, 47778243]

約数ペア:

[(1, 47778243), (3, 15926081), (41, 1165323), (71, 672933), (123, 388441), (213, 224311), (2911, 16413), (5471, 8733)]