28175433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65677}}^1$

素因数の和:65704

約数の個数: 16

約数和(自身を含む): 44135616

約数和(自身を除く): 15960183

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65677, 197031, 722447, 853801, 2167341, 2561403, 9391811, 28175433]

約数ペア:

[(1, 28175433), (3, 9391811), (11, 2561403), (13, 2167341), (33, 853801), (39, 722447), (143, 197031), (429, 65677)]