2989741605

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1521497}}^1$

素因数の和:1521636

約数の個数: 16

約数和(自身を含む): 4820105664

約数和(自身を除く): 1830364059

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1521497, 4564491, 7607485, 22822455, 199316107, 597948321, 996580535, 2989741605]

約数ペア:

[(1, 2989741605), (3, 996580535), (5, 597948321), (15, 199316107), (131, 22822455), (393, 7607485), (655, 4564491), (1965, 1521497)]