55510143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20047}}^1$

素因数の和:20134

約数の個数: 16

約数和(自身を含む): 80833536

約数和(自身を除く): 25323393

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 20047, 60141, 260611, 781833, 1423337, 4270011, 18503381, 55510143]

約数ペア:

[(1, 55510143), (3, 18503381), (13, 4270011), (39, 1423337), (71, 781833), (213, 260611), (923, 60141), (2769, 20047)]