3860857

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 1884743

約数列:

[1, 7, 11, 13, 19, 29, 49, 77, 91, 133, 143, 203, 209, 247, 319, 377, 539, 551, 637, 931, 1001, 1421, 1463, 1729, 2233, 2639, 2717, 3857, 4147, 6061, 7007, 7163, 10241, 12103, 15631, 18473, 19019, 26999, 29029, 42427, 50141, 78793, 133133, 203203, 296989, 350987, 551551, 3860857]

約数ペア:

[(1, 3860857), (7, 551551), (11, 350987), (13, 296989), (19, 203203), (29, 133133), (49, 78793), (77, 50141), (91, 42427), (133, 29029), (143, 26999), (203, 19019), (209, 18473), (247, 15631), (319, 12103), (377, 10241), (539, 7163), (551, 7007), (637, 6061), (931, 4147), (1001, 3857), (1421, 2717), (1463, 2639), (1729, 2233)]