2126554563

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1910651}}^1$

素因数の和:1910714

約数の個数: 16

約数和(自身を含む): 3301606656

約数和(自身を除く): 1175052093

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1910651, 5731953, 13374557, 40123671, 101264503, 303793509, 708851521, 2126554563]

約数ペア:

[(1, 2126554563), (3, 708851521), (7, 303793509), (21, 101264503), (53, 40123671), (159, 13374557), (371, 5731953), (1113, 1910651)]