168803453

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 210043008

約数和(自身を除く): 41239555

約数列:

[1, 7, 13, 91, 169, 293, 487, 1183, 2051, 3409, 3809, 6331, 26663, 44317, 49517, 82303, 142691, 346619, 576121, 998837, 1854983, 12984881, 24114779, 168803453]

約数ペア:

[(1, 168803453), (7, 24114779), (13, 12984881), (91, 1854983), (169, 998837), (293, 576121), (487, 346619), (1183, 142691), (2051, 82303), (3409, 49517), (3809, 44317), (6331, 26663)]