173722967

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 197540112

約数和(自身を除く): 23817145

約数列:

[1, 11, 43, 121, 173, 193, 473, 1903, 2123, 5203, 7439, 8299, 20933, 23353, 33389, 81829, 91289, 367279, 900119, 1004179, 1435727, 4040069, 15792997, 173722967]

約数ペア:

[(1, 173722967), (11, 15792997), (43, 4040069), (121, 1435727), (173, 1004179), (193, 900119), (473, 367279), (1903, 91289), (2123, 81829), (5203, 33389), (7439, 23353), (8299, 20933)]