3992494681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{31237}}^1$

素因数の和:31325

約数の個数: 24

約数和(自身を含む): 4963093440

約数和(自身を除く): 970598759

約数列:

[1, 7, 19, 31, 133, 217, 589, 961, 4123, 6727, 18259, 31237, 127813, 218659, 593503, 968347, 4154521, 6778429, 18398593, 30018757, 128790151, 210131299, 570356383, 3992494681]

約数ペア:

[(1, 3992494681), (7, 570356383), (19, 210131299), (31, 128790151), (133, 30018757), (217, 18398593), (589, 6778429), (961, 4154521), (4123, 968347), (6727, 593503), (18259, 218659), (31237, 127813)]