16426293

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 23980320

約数和(自身を除く): 7554027

約数列:

[1, 3, 13, 39, 169, 179, 181, 507, 537, 543, 2327, 2353, 6981, 7059, 30251, 30589, 32399, 90753, 91767, 97197, 421187, 1263561, 5475431, 16426293]

約数ペア:

[(1, 16426293), (3, 5475431), (13, 1263561), (39, 421187), (169, 97197), (179, 91767), (181, 90753), (507, 32399), (537, 30589), (543, 30251), (2327, 7059), (2353, 6981)]