1256206143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{225977}}^1$

素因数の和:226106

約数の個数: 16

約数和(自身を含む): 1789745760

約数和(自身を除く): 533539617

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 225977, 677931, 3841609, 11524827, 24631493, 73894479, 418735381, 1256206143]

約数ペア:

[(1, 1256206143), (3, 418735381), (17, 73894479), (51, 24631493), (109, 11524827), (327, 3841609), (1853, 677931), (5559, 225977)]