2899771

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 3677184

約数和(自身を除く): 777413

約数列:

[1, 7, 23, 31, 49, 83, 161, 217, 581, 713, 1127, 1519, 1909, 2573, 4067, 4991, 13363, 18011, 34937, 59179, 93541, 126077, 414253, 2899771]

約数ペア:

[(1, 2899771), (7, 414253), (23, 126077), (31, 93541), (49, 59179), (83, 34937), (161, 18011), (217, 13363), (581, 4991), (713, 4067), (1127, 2573), (1519, 1909)]