52579891

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 66361680

約数和(自身を除く): 13781789

約数列:

[1, 7, 13, 49, 91, 197, 419, 637, 1379, 2561, 2933, 5447, 9653, 17927, 20531, 38129, 82543, 125489, 266903, 577801, 1073059, 4044607, 7511413, 52579891]

約数ペア:

[(1, 52579891), (7, 7511413), (13, 4044607), (49, 1073059), (91, 577801), (197, 266903), (419, 125489), (637, 82543), (1379, 38129), (2561, 20531), (2933, 17927), (5447, 9653)]