6148961

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 20

約数和(自身を含む): 7764372

約数和(自身を除く): 1615411

約数列:

[1, 7, 13, 49, 91, 197, 343, 637, 1379, 2401, 2561, 4459, 9653, 17927, 31213, 67571, 125489, 472997, 878423, 6148961]

約数ペア:

[(1, 6148961), (7, 878423), (13, 472997), (49, 125489), (91, 67571), (197, 31213), (343, 17927), (637, 9653), (1379, 4459), (2401, 2561)]