50457407

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 72777600

約数和(自身を除く): 22320193

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 379, 539, 637, 931, 1001, 1463, 1729, 2653, 2717, 4169, 4927, 7007, 7201, 10241, 12103, 18571, 19019, 29183, 34489, 50407, 54197, 79211, 93613, 133133, 204281, 241423, 352849, 379379, 554477, 655291, 1029743, 2655653, 3881339, 4587037, 7208201, 50457407]

約数ペア:

[(1, 50457407), (7, 7208201), (11, 4587037), (13, 3881339), (19, 2655653), (49, 1029743), (77, 655291), (91, 554477), (133, 379379), (143, 352849), (209, 241423), (247, 204281), (379, 133133), (539, 93613), (637, 79211), (931, 54197), (1001, 50407), (1463, 34489), (1729, 29183), (2653, 19019), (2717, 18571), (4169, 12103), (4927, 10241), (7007, 7201)]