Creep on Abaqus 1

[frd03]

Hello All,

I would like make a Creep simulation to a steel pipe using Abaqus 6.5 and I am having some doubts about the parameters to input on properties.
The power law that I know is: relative strain(time) = beta*Sigma^n and for my case I have the following parameters:
Relative strain (time ) on Hours,
Beta = 7e-16
n = 9,711
Sigma on kgf/mm2
Temperature = 540 oC

But the Abaqus ask:

Power law multiplier ( "A" )
Eq.Stress order ( "n" )
Time order ("m")
Temperatures

How should I do this input and how would be the outputs

Thanks for the help