21339169919

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{42373}}^1$

素因数の和:42658

約数の個数: 16

約数和(自身を含む): 22296181824

約数和(自身を除く): 957011905

約数列:

[1, 41, 71, 173, 2911, 7093, 12283, 42373, 503603, 1737293, 3008483, 7330529, 123347803, 300551689, 520467559, 21339169919]

約数ペア:

[(1, 21339169919), (41, 520467559), (71, 300551689), (173, 123347803), (2911, 7330529), (7093, 3008483), (12283, 1737293), (42373, 503603)]