806687997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{345181}}^1$

素因数の和:345244

約数の個数: 16

約数和(自身を含む): 1159811520

約数和(自身を除く): 353123523

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 345181, 1035543, 6558439, 14152421, 19675317, 42457263, 268895999, 806687997]

約数ペア:

[(1, 806687997), (3, 268895999), (19, 42457263), (41, 19675317), (57, 14152421), (123, 6558439), (779, 1035543), (2337, 345181)]