57073809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20047}}^1$

素因数の和:20136

約数の個数: 16

約数和(自身を含む): 83078912

約数和(自身を除く): 26005103

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 20047, 60141, 260611, 781833, 1463431, 4390293, 19024603, 57073809]

約数ペア:

[(1, 57073809), (3, 19024603), (13, 4390293), (39, 1463431), (73, 781833), (219, 260611), (949, 60141), (2847, 20047)]