28479399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{883}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 40989312

約数和(自身を除く): 12509913

約数列:

[1, 3, 13, 39, 827, 883, 2481, 2649, 10751, 11479, 32253, 34437, 730241, 2190723, 9493133, 28479399]

約数ペア:

[(1, 28479399), (3, 9493133), (13, 2190723), (39, 730241), (827, 34437), (883, 32253), (2481, 11479), (2649, 10751)]