2440156319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{7583}}^1$

素因数の和:8446

約数の個数: 16

約数和(自身を含む): 2699661312

約数和(自身を除く): 259504993

約数列:

[1, 17, 23, 391, 823, 7583, 13991, 18929, 128911, 174409, 321793, 2964953, 6240809, 106093753, 143538607, 2440156319]

約数ペア:

[(1, 2440156319), (17, 143538607), (23, 106093753), (391, 6240809), (823, 2964953), (7583, 321793), (13991, 174409), (18929, 128911)]