40778881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1433}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 48182400

約数和(自身を除く): 7403519

約数列:

[1, 11, 13, 143, 199, 1433, 2189, 2587, 15763, 18629, 28457, 204919, 285167, 3136837, 3707171, 40778881]

約数ペア:

[(1, 40778881), (11, 3707171), (13, 3136837), (143, 285167), (199, 204919), (1433, 28457), (2189, 18629), (2587, 15763)]