56579271

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8951}}^1$

素因数の和:9011

約数の個数: 24

約数和(自身を含む): 89806464

約数和(自身を除く): 33227193

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 8951, 26853, 62657, 187971, 384893, 438599, 1154679, 1315797, 2694251, 8082753, 18859757, 56579271]

約数ペア:

[(1, 56579271), (3, 18859757), (7, 8082753), (21, 2694251), (43, 1315797), (49, 1154679), (129, 438599), (147, 384893), (301, 187971), (903, 62657), (2107, 26853), (6321, 8951)]