28523013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 39813120

約数和(自身を除く): 11290107

約数列:

[1, 3, 23, 69, 479, 863, 1437, 2589, 11017, 19849, 33051, 59547, 413377, 1240131, 9507671, 28523013]

約数ペア:

[(1, 28523013), (3, 9507671), (23, 1240131), (69, 413377), (479, 59547), (863, 33051), (1437, 19849), (2589, 11017)]