758681729

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 874886400

約数和(自身を除く): 116204671

約数列:

[1, 13, 17, 169, 199, 221, 1327, 2587, 2873, 3383, 17251, 22559, 33631, 43979, 224263, 264073, 293267, 571727, 3432949, 3812471, 4489241, 44628337, 58360133, 758681729]

約数ペア:

[(1, 758681729), (13, 58360133), (17, 44628337), (169, 4489241), (199, 3812471), (221, 3432949), (1327, 571727), (2587, 293267), (2873, 264073), (3383, 224263), (17251, 43979), (22559, 33631)]