78939427

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4339}}^1$

素因数の和:4482

約数の個数: 16

約数和(自身を含む): 94993920

約数和(自身を除く): 16054493

約数列:

[1, 7, 23, 113, 161, 791, 2599, 4339, 18193, 30373, 99797, 490307, 698579, 3432149, 11277061, 78939427]

約数ペア:

[(1, 78939427), (7, 11277061), (23, 3432149), (113, 698579), (161, 490307), (791, 99797), (2599, 30373), (4339, 18193)]