1 and 887.
887 is a prime number. So its only factors are 1 and 887.
100
9,515
144
2,808
1080
52
Its product.
887 is rounded to 900
I think you mean what are the factors of 887 and in that case the factors of 887 are 1 and 887 making it a prime number.
887 in Roman numerals is written as DCCCLXXXVII.