28386399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1571}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 39991680

約数和(自身を除く): 11605281

約数列:

[1, 3, 19, 57, 317, 951, 1571, 4713, 6023, 18069, 29849, 89547, 498007, 1494021, 9462133, 28386399]

約数ペア:

[(1, 28386399), (3, 9462133), (19, 1494021), (57, 498007), (317, 89547), (951, 29849), (1571, 18069), (4713, 6023)]