2011776481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5077}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 2518363008

約数和(自身を除く): 506586527

約数列:

[1, 11, 13, 17, 143, 163, 187, 221, 1793, 2119, 2431, 2771, 5077, 23309, 30481, 36023, 55847, 66001, 86309, 396253, 726011, 827551, 949399, 1122017, 9103061, 10758163, 12342187, 14068367, 118339793, 154752037, 182888771, 2011776481]

約数ペア:

[(1, 2011776481), (11, 182888771), (13, 154752037), (17, 118339793), (143, 14068367), (163, 12342187), (187, 10758163), (221, 9103061), (1793, 1122017), (2119, 949399), (2431, 827551), (2771, 726011), (5077, 396253), (23309, 86309), (30481, 66001), (36023, 55847)]