28325073

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3821}}^1$

素因数の和:4184

約数の個数: 16

約数和(自身を含む): 43295616

約数和(自身を除く): 14970543

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 3821, 7413, 11463, 26747, 80241, 1348813, 4046439, 9441691, 28325073]

約数ペア:

[(1, 28325073), (3, 9441691), (7, 4046439), (21, 1348813), (353, 80241), (1059, 26747), (2471, 11463), (3821, 7413)]