128804533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 153368640

約数和(自身を除く): 24564107

約数列:

[1, 11, 13, 143, 169, 193, 359, 1859, 2123, 2509, 3949, 4667, 27599, 32617, 51337, 60671, 69287, 358787, 667381, 762157, 900731, 9908041, 11709503, 128804533]

約数ペア:

[(1, 128804533), (11, 11709503), (13, 9908041), (143, 900731), (169, 762157), (193, 667381), (359, 358787), (1859, 69287), (2123, 60671), (2509, 51337), (3949, 32617), (4667, 27599)]