CCCLXXlll
918
MDLXXXVIII
82 in Roman numerals would be... LXXXII
MCMXCVII
1000 = M
In Roman numerals, "C" represents the number 100.
373 = CCCLXXIII
CLXIVCCLIII. There should be a line above C which multiplies C by 100.
Actually, XXII represents the number 22 in Roman numerals. The number 42 is represented as XLII.
The equivalent of 0 as a Roman numeral is N (nullae) but this system of numeracy didn't require a nought figure because the value of its numerals are self evident: M=1000, D=500, C=100, L=50, X=10, V=5 and I=1
1 and 373 are the only factors of 373, since it is prime.
That's 373 (CCC = 300, L = 50, XX = 20, III = 3).