80524353

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 133168896

約数和(自身を除く): 52644543

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2153, 2877, 5343, 6459, 12467, 15071, 27989, 37401, 45213, 83967, 195923, 294961, 587769, 884883, 2064727, 3834493, 6194181, 11503479, 26841451, 80524353]

約数ペア:

[(1, 80524353), (3, 26841451), (7, 11503479), (13, 6194181), (21, 3834493), (39, 2064727), (91, 884883), (137, 587769), (273, 294961), (411, 195923), (959, 83967), (1781, 45213), (2153, 37401), (2877, 27989), (5343, 15071), (6459, 12467)]