16405087683

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{194003}}^1$

素因数の和:194474

約数の個数: 16

約数和(自身を含む): 22237514496

約数和(自身を除く): 5832426813

約数列:

[1, 3, 71, 213, 397, 1191, 28187, 84561, 194003, 582009, 13774213, 41322639, 77019191, 231057573, 5468362561, 16405087683]

約数ペア:

[(1, 16405087683), (3, 5468362561), (71, 231057573), (213, 77019191), (397, 41322639), (1191, 13774213), (28187, 582009), (84561, 194003)]