520047157

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{95369}}^1$

素因数の和:95436

約数の個数: 16

約数和(自身を含む): 640886400

約数和(自身を除く): 120839243

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 95369, 667583, 1812011, 3910129, 12684077, 27370903, 74292451, 520047157]

約数ペア:

[(1, 520047157), (7, 74292451), (19, 27370903), (41, 12684077), (133, 3910129), (287, 1812011), (779, 667583), (5453, 95369)]