8171319

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 12016512

約数和(自身を除く): 3845193

約数列:

[1, 3, 13, 39, 71, 169, 213, 227, 507, 681, 923, 2769, 2951, 8853, 11999, 16117, 35997, 38363, 48351, 115089, 209521, 628563, 2723773, 8171319]

約数ペア:

[(1, 8171319), (3, 2723773), (13, 628563), (39, 209521), (71, 115089), (169, 48351), (213, 38363), (227, 35997), (507, 16117), (681, 11999), (923, 8853), (2769, 2951)]