2763430319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{71261}}^1$

素因数の和:71450

約数の個数: 16

約数和(自身を含む): 3152630880

約数和(自身を除く): 389200561

約数列:

[1, 13, 19, 157, 247, 2041, 2983, 38779, 71261, 926393, 1353959, 11187977, 17601467, 145443701, 212571563, 2763430319]

約数ペア:

[(1, 2763430319), (13, 212571563), (19, 145443701), (157, 17601467), (247, 11187977), (2041, 1353959), (2983, 926393), (38779, 71261)]