28080491403

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1621931}}^1$

素因数の和:1622162

約数の個数: 16

約数和(自身を含む): 38926368000

約数和(自身を除く): 10845876597

約数列:

[1, 3, 29, 87, 199, 597, 5771, 17313, 1621931, 4865793, 47035999, 141107997, 322764269, 968292807, 9360163801, 28080491403]

約数ペア:

[(1, 28080491403), (3, 9360163801), (29, 968292807), (87, 322764269), (199, 141107997), (597, 47035999), (5771, 4865793), (17313, 1621931)]