247302723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79493}}^1$

素因数の和:79574

約数の個数: 16

約数和(自身を含む): 354861216

約数和(自身を除く): 107558493

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 79493, 238479, 1351381, 4054143, 4849073, 14547219, 82434241, 247302723]

約数ペア:

[(1, 247302723), (3, 82434241), (17, 14547219), (51, 4849073), (61, 4054143), (183, 1351381), (1037, 238479), (3111, 79493)]