80716191

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2551}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 110246400

約数和(自身を除く): 29530209

約数列:

[1, 3, 53, 159, 199, 597, 2551, 7653, 10547, 31641, 135203, 405609, 507649, 1522947, 26905397, 80716191]

約数ペア:

[(1, 80716191), (3, 26905397), (53, 1522947), (159, 507649), (199, 405609), (597, 135203), (2551, 31641), (7653, 10547)]