50395961

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 69494400

約数和(自身を除く): 19098439

約数列:

[1, 7, 11, 19, 37, 49, 77, 133, 209, 259, 343, 361, 407, 539, 703, 931, 1463, 1813, 2527, 2849, 3773, 3971, 4921, 6517, 7733, 10241, 12691, 13357, 17689, 19943, 27797, 34447, 54131, 71687, 93499, 123823, 139601, 146927, 194579, 241129, 378917, 654493, 1028489, 1362053, 2652419, 4581451, 7199423, 50395961]

約数ペア:

[(1, 50395961), (7, 7199423), (11, 4581451), (19, 2652419), (37, 1362053), (49, 1028489), (77, 654493), (133, 378917), (209, 241129), (259, 194579), (343, 146927), (361, 139601), (407, 123823), (539, 93499), (703, 71687), (931, 54131), (1463, 34447), (1813, 27797), (2527, 19943), (2849, 17689), (3773, 13357), (3971, 12691), (4921, 10241), (6517, 7733)]