2159769

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 3042432

約数和(自身を除く): 882663

約数列:

[1, 3, 23, 69, 113, 277, 339, 831, 2599, 6371, 7797, 19113, 31301, 93903, 719923, 2159769]

約数ペア:

[(1, 2159769), (3, 719923), (23, 93903), (69, 31301), (113, 19113), (277, 7797), (339, 6371), (831, 2599)]