10503143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 12741120

約数和(自身を除く): 2237977

約数列:

[1, 7, 19, 133, 157, 503, 1099, 2983, 3521, 9557, 20881, 66899, 78971, 552797, 1500449, 10503143]

約数ペア:

[(1, 10503143), (7, 1500449), (19, 552797), (133, 78971), (157, 66899), (503, 20881), (1099, 9557), (2983, 3521)]