Question

find the sum of exponent of the prime factors in the prime factorisation of 1729​

Answer 1

Answer:

1729

/ \

7 247

/ \

13 19

/ \

19

The Factor Tree of 1729 above shows the level of divisions carried out to get the factor numbers. Study the tree to see the step by step division

proper divisors of 1729

Prime divisor of 1729 = 7, 13, 91, 19

Sum divisor of 1729 = 130

Integers of 1729

Positive Integer factors of 1729 = 7, 13, 91, 19,

1729 divided by 7, 13, 19, gives no remainder. They are integers and prime numbers of 1729, they are also called composite number.

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