4238843

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 5403600

約数和(自身を除く): 1164757

約数列:

[1, 7, 19, 29, 49, 133, 157, 203, 551, 931, 1099, 1421, 2983, 3857, 4553, 7693, 20881, 26999, 31871, 86507, 146167, 223097, 605549, 4238843]

約数ペア:

[(1, 4238843), (7, 605549), (19, 223097), (29, 146167), (49, 86507), (133, 31871), (157, 26999), (203, 20881), (551, 7693), (931, 4553), (1099, 3857), (1421, 2983)]