並前往https://man1chow.wordpress.com/2016/04/30/%E8%9D%A6%E7%B4%85%E7%B4%A0prime%E7%B4%85%E8%97%BB%E7%B2%BE%E8%8F%AF%E8%86%A0%E5%9B%8A%E9%A3%9F%E5%93%81/