2450872319

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{8539}}^1$

素因数の和:8990

約数の個数: 16

約数和(自身を含む): 2831727360

約数和(自身を除く): 380855041

約数列:

[1, 7, 131, 313, 917, 2191, 8539, 41003, 59773, 287021, 1118609, 2672707, 7830263, 18708949, 350124617, 2450872319]

約数ペア:

[(1, 2450872319), (7, 350124617), (131, 18708949), (313, 7830263), (917, 2672707), (2191, 1118609), (8539, 287021), (41003, 59773)]