520066220531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1\times {\mathrm{19387}}^1$

素因数の和:20819

約数の個数: 32

約数和(自身を含む): 615607776000

約数和(自身を除く): 95541555469

約数列:

[1, 11, 13, 143, 149, 1259, 1639, 1937, 13849, 16367, 19387, 21307, 180037, 187591, 213257, 252031, 2063501, 2438683, 2772341, 2888663, 24408233, 26825513, 31775293, 37552619, 268490563, 317307029, 413078809, 3490377319, 3636826717, 40005093887, 47278747321, 520066220531]

約数ペア:

[(1, 520066220531), (11, 47278747321), (13, 40005093887), (143, 3636826717), (149, 3490377319), (1259, 413078809), (1639, 317307029), (1937, 268490563), (13849, 37552619), (16367, 31775293), (19387, 26825513), (21307, 24408233), (180037, 2888663), (187591, 2772341), (213257, 2438683), (252031, 2063501)]