208564432867

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{42747373}}^1$

素因数の和:42747438

約数の個数: 16

約数和(自身を含む): 258536117952

約数和(自身を除く): 49971685085

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 42747373, 299231611, 726705341, 1752642293, 5086937387, 12268496051, 29794918981, 208564432867]

約数ペア:

[(1, 208564432867), (7, 29794918981), (17, 12268496051), (41, 5086937387), (119, 1752642293), (287, 726705341), (697, 299231611), (4879, 42747373)]