16761173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 4742827

約数列:

[1, 11, 13, 19, 31, 143, 199, 209, 247, 341, 403, 589, 2189, 2587, 2717, 3781, 4433, 6169, 6479, 7657, 28457, 41591, 49153, 67859, 80197, 84227, 117211, 540683, 882167, 1289321, 1523743, 16761173]

約数ペア:

[(1, 16761173), (11, 1523743), (13, 1289321), (19, 882167), (31, 540683), (143, 117211), (199, 84227), (209, 80197), (247, 67859), (341, 49153), (403, 41591), (589, 28457), (2189, 7657), (2587, 6479), (2717, 6169), (3781, 4433)]