function findDigits(n: number): number {
    let stringNumber = n.toString();
    let count = 0;
    
    for(let i = 0; i < stringNumber.length; i++){
        let tempNumber = parseInt(stringNumber.charAt(i));
        
        if(tempNumber != 0 && (n % tempNumber === 0)){
            count++;
        }
    }
    
    return count;
}