18152407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4702

約数の個数: 16

約数和(自身を含む): 22865920

約数和(自身を除く): 4713513

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 4639, 32473, 60307, 199477, 422149, 1396339, 2593201, 18152407]

約数ペア:

[(1, 18152407), (7, 2593201), (13, 1396339), (43, 422149), (91, 199477), (301, 60307), (559, 32473), (3913, 4639)]