2222297

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 3072000

約数和(自身を除く): 849703

約数列:

[1, 7, 11, 19, 31, 49, 77, 133, 209, 217, 341, 343, 539, 589, 931, 1463, 1519, 2387, 3773, 4123, 6479, 6517, 10241, 10633, 16709, 28861, 45353, 71687, 116963, 202027, 317471, 2222297]

約数ペア:

[(1, 2222297), (7, 317471), (11, 202027), (19, 116963), (31, 71687), (49, 45353), (77, 28861), (133, 16709), (209, 10633), (217, 10241), (341, 6517), (343, 6479), (539, 4123), (589, 3773), (931, 2387), (1463, 1519)]