71443239

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{50777}}^1$

素因数の和:50854

約数の個数: 16

約数和(自身を含む): 110492928

約数和(自身を除く): 39049689

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 50777, 152331, 355439, 1066317, 3402059, 10206177, 23814413, 71443239]

約数ペア:

[(1, 71443239), (3, 23814413), (7, 10206177), (21, 3402059), (67, 1066317), (201, 355439), (469, 152331), (1407, 50777)]