254428273

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 298196640

約数和(自身を除く): 43768367

約数列:

[1, 11, 17, 121, 179, 187, 691, 1969, 2057, 3043, 7601, 11747, 21659, 33473, 83611, 123689, 129217, 368203, 1360579, 1421387, 2102713, 14966369, 23129843, 254428273]

約数ペア:

[(1, 254428273), (11, 23129843), (17, 14966369), (121, 2102713), (179, 1421387), (187, 1360579), (691, 368203), (1969, 129217), (2057, 123689), (3043, 83611), (7601, 33473), (11747, 21659)]