Some one help me Share with your friends Share 0 Vaibhav Tiwari answered this 0 View Full Answer Jyotsana Shree answered this Prime factors of 1729 are 7,13,19 and. In ascending order they were be like - 7.13.19 1 Vivaan Goenka answered this Prime factors of 1729 is 7 13 and 19 in acesding order is 7 13 19 0