5421311

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 6741504

約数和(自身を除く): 1320193

約数列:

[1, 7, 31, 43, 49, 83, 217, 301, 581, 1333, 1519, 2107, 2573, 3569, 4067, 9331, 18011, 24983, 65317, 110639, 126077, 174881, 774473, 5421311]

約数ペア:

[(1, 5421311), (7, 774473), (31, 174881), (43, 126077), (49, 110639), (83, 65317), (217, 24983), (301, 18011), (581, 9331), (1333, 4067), (1519, 3569), (2107, 2573)]