1622049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 2688000

約数和(自身を除く): 1065951

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 199, 209, 247, 429, 597, 627, 741, 2189, 2587, 2717, 3781, 6567, 7761, 8151, 11343, 28457, 41591, 49153, 85371, 124773, 147459, 540683, 1622049]

約数ペア:

[(1, 1622049), (3, 540683), (11, 147459), (13, 124773), (19, 85371), (33, 49153), (39, 41591), (57, 28457), (143, 11343), (199, 8151), (209, 7761), (247, 6567), (429, 3781), (597, 2717), (627, 2587), (741, 2189)]