79775319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 121408000

約数和(自身を除く): 41632681

約数列:

[1, 3, 13, 19, 39, 57, 199, 247, 541, 597, 741, 1623, 2587, 3781, 7033, 7761, 10279, 11343, 21099, 30837, 49153, 107659, 133627, 147459, 322977, 400881, 1399567, 2045521, 4198701, 6136563, 26591773, 79775319]

約数ペア:

[(1, 79775319), (3, 26591773), (13, 6136563), (19, 4198701), (39, 2045521), (57, 1399567), (199, 400881), (247, 322977), (541, 147459), (597, 133627), (741, 107659), (1623, 49153), (2587, 30837), (3781, 21099), (7033, 11343), (7761, 10279)]