81535859

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 94310400

約数和(自身を除く): 12774541

約数列:

[1, 17, 19, 31, 289, 323, 479, 527, 589, 5491, 8143, 8959, 9101, 10013, 14849, 138431, 154717, 170221, 252433, 282131, 2630189, 4291361, 4796227, 81535859]

約数ペア:

[(1, 81535859), (17, 4796227), (19, 4291361), (31, 2630189), (289, 282131), (323, 252433), (479, 170221), (527, 154717), (589, 138431), (5491, 14849), (8143, 10013), (8959, 9101)]