5290811999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{127}}^2\times {\mathrm{2711}}^1$

素因数の和:2987

約数の個数: 18

約数和(自身を含む): 5863834872

約数和(自身を除く): 573022873

約数列:

[1, 11, 121, 127, 1397, 2711, 15367, 16129, 29821, 177419, 328031, 344297, 1951609, 3787267, 41659937, 43725719, 480982909, 5290811999]

約数ペア:

[(1, 5290811999), (11, 480982909), (121, 43725719), (127, 41659937), (1397, 3787267), (2711, 1951609), (15367, 344297), (16129, 328031), (29821, 177419)]