15157233

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 28672000

約数和(自身を除く): 13514767

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 199, 217, 273, 279, 351, 403, 597, 651, 819, 837, 1209, 1393, 1791, 1953, 2457, 2587, 2821, 3627, 4179, 5373, 5859, 6169, 7761, 8463, 10881, 12537, 18109, 18507, 23283, 25389, 37611, 43183, 54327, 55521, 69849, 76167, 80197, 129549, 162981, 166563, 240591, 388647, 488943, 561379, 721773, 1165941, 1684137, 2165319, 5052411, 15157233]

約数ペア:

[(1, 15157233), (3, 5052411), (7, 2165319), (9, 1684137), (13, 1165941), (21, 721773), (27, 561379), (31, 488943), (39, 388647), (63, 240591), (91, 166563), (93, 162981), (117, 129549), (189, 80197), (199, 76167), (217, 69849), (273, 55521), (279, 54327), (351, 43183), (403, 37611), (597, 25389), (651, 23283), (819, 18507), (837, 18109), (1209, 12537), (1393, 10881), (1791, 8463), (1953, 7761), (2457, 6169), (2587, 5859), (2821, 5373), (3627, 4179)]