78181311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{7237}}^1$

素因数の和:7530

約数の個数: 16

約数和(自身を含む): 112681184

約数和(自身を除く): 34499873

約数列:

[1, 3, 13, 39, 277, 831, 3601, 7237, 10803, 21711, 94081, 282243, 2004649, 6013947, 26060437, 78181311]

約数ペア:

[(1, 78181311), (3, 26060437), (13, 6013947), (39, 2004649), (277, 282243), (831, 94081), (3601, 21711), (7237, 10803)]