17220081

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 23696640

約数和(自身を除く): 6476559

約数列:

[1, 3, 43, 129, 131, 393, 1019, 3057, 5633, 16899, 43817, 131451, 133489, 400467, 5740027, 17220081]

約数ペア:

[(1, 17220081), (3, 5740027), (43, 400467), (129, 133489), (131, 131451), (393, 43817), (1019, 16899), (3057, 5633)]