Intel hasn't given exact figures since whenever, judging by the lack of anything recent by Intel from Wikipedia's
transistor count table. But we can make a guess. Given that the i9-13900K is 23.8x10.8mm
[1] and the Intel 7 process node can achieve about 100.76 million transistors per square millimeter
[2], this works out to about 25.9 billion transistors.
The other dies you can figure out the count if you know their size.