11603889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 19968000

約数和(自身を除く): 8364111

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 199, 209, 279, 341, 589, 597, 627, 1023, 1767, 1791, 1881, 2189, 3069, 3781, 5301, 6169, 6479, 6567, 11343, 18507, 19437, 19701, 34029, 41591, 55521, 58311, 67859, 117211, 124773, 203577, 351633, 374319, 610731, 1054899, 1289321, 3867963, 11603889]

約数ペア:

[(1, 11603889), (3, 3867963), (9, 1289321), (11, 1054899), (19, 610731), (31, 374319), (33, 351633), (57, 203577), (93, 124773), (99, 117211), (171, 67859), (199, 58311), (209, 55521), (279, 41591), (341, 34029), (589, 19701), (597, 19437), (627, 18507), (1023, 11343), (1767, 6567), (1791, 6479), (1881, 6169), (2189, 5301), (3069, 3781)]