1580455919

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 1916006400

約数和(自身を除く): 335550481

約数列:

[1, 7, 31, 53, 131, 217, 371, 917, 1049, 1643, 4061, 6943, 7343, 11501, 28427, 32519, 48601, 55597, 137419, 215233, 227633, 389179, 961933, 1506631, 1723507, 4259989, 7283207, 12064549, 29819923, 50982449, 225779417, 1580455919]

約数ペア:

[(1, 1580455919), (7, 225779417), (31, 50982449), (53, 29819923), (131, 12064549), (217, 7283207), (371, 4259989), (917, 1723507), (1049, 1506631), (1643, 961933), (4061, 389179), (6943, 227633), (7343, 215233), (11501, 137419), (28427, 55597), (32519, 48601)]