291216681493

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{542599}}^1$

素因数の和:542988

約数の個数: 16

約数和(自身を含む): 311990659200

約数和(自身を除く): 20773977707

約数列:

[1, 17, 131, 241, 2227, 4097, 31571, 536707, 542599, 9224183, 71080469, 130766359, 1208367973, 2223028103, 17130393029, 291216681493]

約数ペア:

[(1, 291216681493), (17, 17130393029), (131, 2223028103), (241, 1208367973), (2227, 130766359), (4097, 71080469), (31571, 9224183), (536707, 542599)]