130103281

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{859}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 165883680

約数和(自身を除く): 35780399

約数列:

[1, 7, 11, 49, 77, 281, 539, 859, 1967, 3091, 6013, 9449, 13769, 21637, 42091, 66143, 151459, 241379, 463001, 1689653, 2655169, 11827571, 18586183, 130103281]

約数ペア:

[(1, 130103281), (7, 18586183), (11, 11827571), (49, 2655169), (77, 1689653), (281, 463001), (539, 241379), (859, 151459), (1967, 66143), (3091, 42091), (6013, 21637), (9449, 13769)]