33531099

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 53121024

約数和(自身を除く): 19589925

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 523, 903, 1491, 1569, 3053, 3661, 9159, 10983, 21371, 22489, 37133, 64113, 67467, 111399, 157423, 259931, 472269, 779793, 1596719, 4790157, 11177033, 33531099]

約数ペア:

[(1, 33531099), (3, 11177033), (7, 4790157), (21, 1596719), (43, 779793), (71, 472269), (129, 259931), (213, 157423), (301, 111399), (497, 67467), (523, 64113), (903, 37133), (1491, 22489), (1569, 21371), (3053, 10983), (3661, 9159)]