16855387

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 12

約数和(自身を含む): 17808928

約数和(自身を除く): 953541

約数列:

[1, 37, 41, 271, 1517, 1681, 10027, 11111, 62197, 411107, 455551, 16855387]

約数ペア:

[(1, 16855387), (37, 455551), (41, 411107), (271, 62197), (1517, 11111), (1681, 10027)]