28862481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1307}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 40872384

約数和(自身を除く): 12009903

約数列:

[1, 3, 17, 51, 433, 1299, 1307, 3921, 7361, 22083, 22219, 66657, 565931, 1697793, 9620827, 28862481]

約数ペア:

[(1, 28862481), (3, 9620827), (17, 1697793), (51, 565931), (433, 66657), (1299, 22219), (1307, 22083), (3921, 7361)]