40494311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1423}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 47846400

約数和(自身を除く): 7352089

約数列:

[1, 11, 13, 143, 199, 1423, 2189, 2587, 15653, 18499, 28457, 203489, 283177, 3114947, 3681301, 40494311]

約数ペア:

[(1, 40494311), (11, 3681301), (13, 3114947), (143, 283177), (199, 203489), (1423, 28457), (2189, 18499), (2587, 15653)]