About author:DU Chen-hao (2000-), male, native of Anyang, Henan, master student of Shandong University, engages in number theory; SUN Qing-feng (1982-), female, native of Qingdao, Shandong, professor of Shandong University, Ph.D supervisor, engages in number theory.
Supported by:
Supported by the National Natural Science Foundation of China (Grant Nos. 12471005 and 12031008) and Natural Science Foundation of Shandong Province (Grant No. ZR2023MA003).
DU Chen-hao, SUN Qing-feng. Higher Order Divisor Functions over Values of Mixed Powers#br#[J]. Chinese Quarterly Journal of Mathematics, 2025, 40(4): 331-351.