812452863

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{90787}}^1$

素因数の和:90966

約数の個数: 16

約数和(自身を含む): 1147560320

約数和(自身を除く): 335107457

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 90787, 272361, 1724953, 5174859, 14253559, 42760677, 270817621, 812452863]

約数ペア:

[(1, 812452863), (3, 270817621), (19, 42760677), (57, 14253559), (157, 5174859), (471, 1724953), (2983, 272361), (8949, 90787)]