56931459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19997}}^1$

素因数の和:20086

約数の個数: 16

約数和(自身を含む): 82871712

約数和(自身を除く): 25940253

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 19997, 59991, 259961, 779883, 1459781, 4379343, 18977153, 56931459]

約数ペア:

[(1, 56931459), (3, 18977153), (13, 4379343), (39, 1459781), (73, 779883), (219, 259961), (949, 59991), (2847, 19997)]