28066789653

素因数分解:

$3^1\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{821459}}^1$

素因数の和:823096

約数の個数: 16

約数和(自身を含む): 42794780160

約数和(自身を除く): 14727990507

約数列:

[1, 3, 7, 21, 1627, 4881, 11389, 34167, 821459, 2464377, 5750213, 17250639, 1336513793, 4009541379, 9355596551, 28066789653]

約数ペア:

[(1, 28066789653), (3, 9355596551), (7, 4009541379), (21, 1336513793), (1627, 17250639), (4881, 5750213), (11389, 2464377), (34167, 821459)]