538992461

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{1733}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 622464384

約数和(自身を除く): 83471923

約数列:

[1, 7, 157, 283, 1099, 1733, 1981, 12131, 44431, 272081, 311017, 490439, 1904567, 3433073, 76998923, 538992461]

約数ペア:

[(1, 538992461), (7, 76998923), (157, 3433073), (283, 1904567), (1099, 490439), (1733, 311017), (1981, 272081), (12131, 44431)]