120522017

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7269

約数の個数: 24

約数和(自身を含む): 157900032

約数和(自身を除く): 37378015

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 7213, 16709, 50491, 79343, 223603, 353437, 555401, 1565221, 2459633, 3887807, 10956547, 17217431, 120522017]

約数ペア:

[(1, 120522017), (7, 17217431), (11, 10956547), (31, 3887807), (49, 2459633), (77, 1565221), (217, 555401), (341, 353437), (539, 223603), (1519, 79343), (2387, 50491), (7213, 16709)]