The natural number 360 can be decomposed into the product of two natural numbers x and y, where x has m factors and y has n factors. It is known that m+n=13 and m>n. Then, what is the difference between m and n.
自然数360可以分解为两个自然数x、y的乘积，其中x有m个因数，y有n个因数，已知m+n=13且m＞n．那么，m与n的差是多少．
<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">9 - 4</gadget>
<output>5</output>

<result>5</result>