21133025499

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{286367}}^1$

素因数の和:287834

約数の個数: 16

約数和(自身を含む): 29855582208

約数和(自身を除く): 8722556709

約数列:

[1, 3, 17, 51, 1447, 4341, 24599, 73797, 286367, 859101, 4868239, 14604717, 414373049, 1243119147, 7044341833, 21133025499]

約数ペア:

[(1, 21133025499), (3, 7044341833), (17, 1243119147), (51, 414373049), (1447, 14604717), (4341, 4868239), (24599, 859101), (73797, 286367)]