283481471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{1109}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 355928160

約数和(自身を除く): 72446689

約数列:

[1, 7, 13, 53, 91, 371, 689, 1109, 2809, 4823, 7763, 14417, 19663, 36517, 58777, 100919, 255619, 411439, 764101, 3115181, 5348707, 21806267, 40497353, 283481471]

約数ペア:

[(1, 283481471), (7, 40497353), (13, 21806267), (53, 5348707), (91, 3115181), (371, 764101), (689, 411439), (1109, 255619), (2809, 100919), (4823, 58777), (7763, 36517), (14417, 19663)]