16791609

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 23281920

約数和(自身を除く): 6490311

約数列:

[1, 3, 29, 87, 257, 751, 771, 2253, 7453, 21779, 22359, 65337, 193007, 579021, 5597203, 16791609]

約数ペア:

[(1, 16791609), (3, 5597203), (29, 579021), (87, 193007), (257, 65337), (751, 22359), (771, 21779), (2253, 7453)]