47817147

素因数分解:

$3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1871}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 72963072

約数和(自身を除く): 25145925

約数列:

[1, 3, 7, 21, 1217, 1871, 3651, 5613, 8519, 13097, 25557, 39291, 2277007, 6831021, 15939049, 47817147]

約数ペア:

[(1, 47817147), (3, 15939049), (7, 6831021), (21, 2277007), (1217, 39291), (1871, 25557), (3651, 13097), (5613, 8519)]