40804578353

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{209707}}^1$

素因数の和:209770

約数の個数: 36

約数和(自身を含む): 54650743632

約数和(自身を除く): 13846165279

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 361, 539, 931, 1463, 2527, 3971, 10241, 17689, 27797, 194579, 209707, 1467949, 2306777, 3984433, 10275643, 16147439, 27891031, 43828763, 75704227, 113032073, 195237217, 306801341, 529929589, 832746497, 2147609387, 3709507123, 5829225479, 40804578353]

約数ペア:

[(1, 40804578353), (7, 5829225479), (11, 3709507123), (19, 2147609387), (49, 832746497), (77, 529929589), (133, 306801341), (209, 195237217), (361, 113032073), (539, 75704227), (931, 43828763), (1463, 27891031), (2527, 16147439), (3971, 10275643), (10241, 3984433), (17689, 2306777), (27797, 1467949), (194579, 209707)]