13941008081

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1989583}}^1$

素因数の和:1989621

約数の個数: 24

約数和(自身を含む): 19052256384

約数和(自身を除く): 5111248303

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 1989583, 13927081, 21885413, 25864579, 97489567, 153197891, 181052053, 284510369, 1072385237, 1267364371, 1991572583, 13941008081]

約数ペア:

[(1, 13941008081), (7, 1991572583), (11, 1267364371), (13, 1072385237), (49, 284510369), (77, 181052053), (91, 153197891), (143, 97489567), (539, 25864579), (637, 21885413), (1001, 13927081), (7007, 1989583)]