16376913

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 27196416

約数和(自身を除く): 10819503

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1361, 1719, 4011, 4083, 9527, 12033, 12249, 28581, 85743, 259951, 779853, 1819657, 2339559, 5458971, 16376913]

約数ペア:

[(1, 16376913), (3, 5458971), (7, 2339559), (9, 1819657), (21, 779853), (63, 259951), (191, 85743), (573, 28581), (1337, 12249), (1361, 12033), (1719, 9527), (4011, 4083)]