n=input("n = ")
Div=3;Fact=[];
while reste(n,2)==0
    Fact=[Fact,2];n=n/2
end
while n >1
    if reste(n,Div)==0 then
        Fact=[Fact,Div]
        n=n/Div
    else 
        Div=Div+2
    end
end
afficher(Fact)