# require "template"
lib C
  fun strtoll(s : UInt8*, p : UInt8**, b : Int32) : Int64
end

class String
  def to_i64
    C.strtoll(self, nil, 10)
  end
end

MAX_N = 100001i64
a = (0..MAX_N).map { |i| i.to_i64 * i + 1 }
ans = (0..MAX_N).map { [] of Int64 }

(1..MAX_N).each do |i|
  next if a[i] == 1
  prime = a[i]
  0i64.step(to: MAX_N + prime, by: prime) do |x|
    {x - i, x + i}.each do |y|
      next unless (1..MAX_N) === y
      while a[y] % prime == 0
        ans[y] << prime
        a[y] //= prime
      end
    end
  end
end

read_line.to_i.times do
  n = read_line.to_i
  puts ans[n].sort.join(' ')
end