80951717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 104232960

約数和(自身を除く): 23281243

約数列:

[1, 7, 11, 59, 77, 103, 173, 413, 649, 721, 1133, 1211, 1903, 4543, 6077, 7931, 10207, 13321, 17819, 42539, 66847, 71449, 112277, 124733, 196009, 467929, 785939, 1051321, 1372063, 7359247, 11564531, 80951717]

約数ペア:

[(1, 80951717), (7, 11564531), (11, 7359247), (59, 1372063), (77, 1051321), (103, 785939), (173, 467929), (413, 196009), (649, 124733), (721, 112277), (1133, 71449), (1211, 66847), (1903, 42539), (4543, 17819), (6077, 13321), (7931, 10207)]