t=int(input())
while t>0:
    t-=1
    n=int(input())
    s=1
    x,y=0,0
    for _ in range(61):
        if (n&s)>0:
            m=((n-s)|(s-1))
            for i in range(64):
                if (m&(1<<i))>0:
                    a=m-(1<<i)
                    b=(1<<i)
                    if a*b>x*y:
                        x=a
                        y=b
        s*=2
    for i in range(64):
        if (n&(1<<i))>0:
            a=n-(1<<i)
            b=(1<<i)
            if a*b>x*y:
                x=a
                y=b
    print(x,y)