2712689

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 734671

約数列:

[1, 7, 23, 29, 49, 83, 161, 203, 581, 667, 1127, 1421, 1909, 2407, 4067, 4669, 13363, 16849, 32683, 55361, 93541, 117943, 387527, 2712689]

約数ペア:

[(1, 2712689), (7, 387527), (23, 117943), (29, 93541), (49, 55361), (83, 32683), (161, 16849), (203, 13363), (581, 4669), (667, 4067), (1127, 2407), (1421, 1909)]