For a four-digit number, the sum of its smallest 8 divisors is 43, so what is the four-digit palindromic number? (Palindrome numbers such as: 1111, 4334, 3210123)
一个四位数，他最小的8个约数的和是43，那么这个四位回文数是多少．(回文数例如：1111、4334、3210123)
<gadget id="calculator">4 * 7 * 9 * 11</gadget>
<output>2_772</output>

<result>2_772</result>