1552871787

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{20123}}^1$

素因数の和:21042

約数の個数: 16

約数和(自身を含む): 2144413440

約数和(自身を除く): 591541653

約数列:

[1, 3, 29, 87, 887, 2661, 20123, 25723, 60369, 77169, 583567, 1750701, 17849101, 53547303, 517623929, 1552871787]

約数ペア:

[(1, 1552871787), (3, 517623929), (29, 53547303), (87, 17849101), (887, 1750701), (2661, 583567), (20123, 77169), (25723, 60369)]