2015750011

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1889}}^1\times {\mathrm{8819}}^1$

素因数の和:10730

約数の個数: 12

約数和(自身を含む): 2217083400

約数和(自身を除く): 201333389

約数列:

[1, 11, 121, 1889, 8819, 20779, 97009, 228569, 1067099, 16659091, 183250001, 2015750011]

約数ペア:

[(1, 2015750011), (11, 183250001), (121, 16659091), (1889, 1067099), (8819, 228569), (20779, 97009)]