28062489

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102793}}^1$

素因数の和:102816

約数の個数: 16

約数和(自身を含む): 46051712

約数和(自身を除く): 17989223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 102793, 308379, 719551, 1336309, 2158653, 4008927, 9354163, 28062489]

約数ペア:

[(1, 28062489), (3, 9354163), (7, 4008927), (13, 2158653), (21, 1336309), (39, 719551), (91, 308379), (273, 102793)]