164027479

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6307

約数の個数: 24

約数和(自身を含む): 212731904

約数和(自身を除く): 48704425

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 6247, 26257, 43729, 68717, 193657, 481019, 755887, 1355599, 2130227, 5291209, 14911589, 23432497, 164027479]

約数ペア:

[(1, 164027479), (7, 23432497), (11, 14911589), (31, 5291209), (77, 2130227), (121, 1355599), (217, 755887), (341, 481019), (847, 193657), (2387, 68717), (3751, 43729), (6247, 26257)]