1933687

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 2480640

約数和(自身を除く): 546953

約数列:

[1, 7, 19, 31, 49, 67, 133, 217, 469, 589, 931, 1273, 1519, 2077, 3283, 4123, 8911, 14539, 28861, 39463, 62377, 101773, 276241, 1933687]

約数ペア:

[(1, 1933687), (7, 276241), (19, 101773), (31, 62377), (49, 39463), (67, 28861), (133, 14539), (217, 8911), (469, 4123), (589, 3283), (931, 2077), (1273, 1519)]