13282881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 18720000

約数和(自身を除く): 5437119

約数列:

[1, 3, 19, 57, 467, 499, 1401, 1497, 8873, 9481, 26619, 28443, 233033, 699099, 4427627, 13282881]

約数ペア:

[(1, 13282881), (3, 4427627), (19, 699099), (57, 233033), (467, 28443), (499, 26619), (1401, 9481), (1497, 8873)]