40084967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 44235072

約数和(自身を除く): 4150105

約数列:

[1, 13, 71, 137, 317, 923, 1781, 4121, 9727, 22507, 43429, 126451, 292591, 564577, 3083459, 40084967]

約数ペア:

[(1, 40084967), (13, 3083459), (71, 564577), (137, 292591), (317, 126451), (923, 43429), (1781, 22507), (4121, 9727)]