main(){int i,j,s;for (i=1;i<=1000;i++){s=0;for (j=1;jif (i==s) {printf("%d its factors are ",i);for (j=1;jprintf("\n");}}}程序运行结果如下:6 its factors are 1 2 328 its factors are 1 2 4 7 14496 its factors are 1 2 4 8 16 31 62 124 248