1330442155

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{520721}}^1$

素因数の和:520806

約数の個数: 16

約数和(自身を含む): 1849604544

約数和(自身を除く): 519162389

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 520721, 2603605, 3645047, 18225235, 38012633, 190063165, 266088431, 1330442155]

約数ペア:

[(1, 1330442155), (5, 266088431), (7, 190063165), (35, 38012633), (73, 18225235), (365, 3645047), (511, 2603605), (2555, 520721)]