129791831

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 150030720

約数和(自身を除く): 20238889

約数列:

[1, 13, 19, 83, 169, 247, 487, 1079, 1577, 3211, 6331, 9253, 14027, 20501, 40421, 82303, 120289, 266513, 525473, 767999, 1563757, 6831149, 9983987, 129791831]

約数ペア:

[(1, 129791831), (13, 9983987), (19, 6831149), (83, 1563757), (169, 767999), (247, 525473), (487, 266513), (1079, 120289), (1577, 82303), (3211, 40421), (6331, 20501), (9253, 14027)]