280528079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{2053}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 316085952

約数和(自身を除く): 35557873

約数列:

[1, 13, 23, 299, 457, 2053, 5941, 10511, 26689, 47219, 136643, 613847, 938221, 12196873, 21579083, 280528079]

約数ペア:

[(1, 280528079), (13, 21579083), (23, 12196873), (299, 938221), (457, 613847), (2053, 136643), (5941, 47219), (10511, 26689)]