77784861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 130894848

約数和(自身を除く): 53109987

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 2739, 4057, 6391, 12171, 19173, 28399, 44627, 85197, 133881, 312389, 336731, 937167, 1010193, 2357117, 3704041, 7071351, 11112123, 25928287, 77784861]

約数ペア:

[(1, 77784861), (3, 25928287), (7, 11112123), (11, 7071351), (21, 3704041), (33, 2357117), (77, 1010193), (83, 937167), (231, 336731), (249, 312389), (581, 133881), (913, 85197), (1743, 44627), (2739, 28399), (4057, 19173), (6391, 12171)]