13713687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 23296000

約数和(自身を除く): 9582313

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 199, 247, 279, 403, 589, 597, 741, 1209, 1767, 1791, 2223, 2587, 3627, 3781, 5301, 6169, 7657, 7761, 11343, 18507, 22971, 23283, 34029, 49153, 55521, 68913, 80197, 117211, 147459, 240591, 351633, 442377, 721773, 1054899, 1523743, 4571229, 13713687]

約数ペア:

[(1, 13713687), (3, 4571229), (9, 1523743), (13, 1054899), (19, 721773), (31, 442377), (39, 351633), (57, 240591), (93, 147459), (117, 117211), (171, 80197), (199, 68913), (247, 55521), (279, 49153), (403, 34029), (589, 23283), (597, 22971), (741, 18507), (1209, 11343), (1767, 7761), (1791, 7657), (2223, 6169), (2587, 5301), (3627, 3781)]