90243673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 103118400

約数和(自身を除く): 12874727

約数列:

[1, 13, 19, 131, 247, 1703, 2489, 2789, 32357, 36257, 52991, 365359, 688883, 4749667, 6941821, 90243673]

約数ペア:

[(1, 90243673), (13, 6941821), (19, 4749667), (131, 688883), (247, 365359), (1703, 52991), (2489, 36257), (2789, 32357)]