4376239

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 5457408

約数和(自身を除く): 1081169

約数列:

[1, 7, 31, 43, 49, 67, 217, 301, 469, 1333, 1519, 2077, 2107, 2881, 3283, 9331, 14539, 20167, 65317, 89311, 101773, 141169, 625177, 4376239]

約数ペア:

[(1, 4376239), (7, 625177), (31, 141169), (43, 101773), (49, 89311), (67, 65317), (217, 20167), (301, 14539), (469, 9331), (1333, 3283), (1519, 2881), (2077, 2107)]