28437123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5099}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 44798400

約数和(自身を除く): 16361277

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5099, 5577, 15297, 56089, 66287, 168267, 198861, 729157, 861731, 2187471, 2585193, 9479041, 28437123]

約数ペア:

[(1, 28437123), (3, 9479041), (11, 2585193), (13, 2187471), (33, 861731), (39, 729157), (143, 198861), (169, 168267), (429, 66287), (507, 56089), (1859, 15297), (5099, 5577)]