13458137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9199}}^1$

素因数の和:9236

約数の個数: 16

約数和(自身を含む): 17664000

約数和(自身を除く): 4205863

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 9199, 64393, 101189, 174781, 708323, 1223467, 1922591, 13458137]

約数ペア:

[(1, 13458137), (7, 1922591), (11, 1223467), (19, 708323), (77, 174781), (133, 101189), (209, 64393), (1463, 9199)]