13286441

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 15970944

約数和(自身を除く): 2684503

約数列:

[1, 7, 37, 43, 259, 301, 1193, 1591, 8351, 11137, 44141, 51299, 308987, 359093, 1898063, 13286441]

約数ペア:

[(1, 13286441), (7, 1898063), (37, 359093), (43, 308987), (259, 51299), (301, 44141), (1193, 11137), (1591, 8351)]