139590269

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 175623840

約数和(自身を除く): 36033571

約数列:

[1, 7, 13, 49, 91, 419, 523, 637, 2933, 3661, 5447, 6799, 20531, 25627, 38129, 47593, 219137, 266903, 333151, 1533959, 2848781, 10737713, 19941467, 139590269]

約数ペア:

[(1, 139590269), (7, 19941467), (13, 10737713), (49, 2848781), (91, 1533959), (419, 333151), (523, 266903), (637, 219137), (2933, 47593), (3661, 38129), (5447, 25627), (6799, 20531)]