17110121

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 20020224

約数和(自身を除く): 2910103

約数列:

[1, 7, 97, 113, 223, 679, 791, 1561, 10961, 21631, 25199, 76727, 151417, 176393, 2444303, 17110121]

約数ペア:

[(1, 17110121), (7, 2444303), (97, 176393), (113, 151417), (223, 76727), (679, 25199), (791, 21631), (1561, 10961)]