8272499039

素因数分解:

$7^4\times {\mathrm{1741}}^1\times {\mathrm{1979}}^1$

素因数の和:3748

約数の個数: 20

約数和(自身を含む): 9661097160

約数和(自身を除く): 1388598121

約数列:

[1, 7, 49, 343, 1741, 1979, 2401, 12187, 13853, 85309, 96971, 597163, 678797, 3445439, 4180141, 4751579, 24118073, 168826511, 1181785577, 8272499039]

約数ペア:

[(1, 8272499039), (7, 1181785577), (49, 168826511), (343, 24118073), (1741, 4751579), (1979, 4180141), (2401, 3445439), (12187, 678797), (13853, 597163), (85309, 96971)]