56349349

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 67132800

約数和(自身を除く): 10783451

約数列:

[1, 7, 29, 139, 203, 973, 1997, 4031, 13979, 28217, 57913, 277583, 405391, 1943081, 8049907, 56349349]

約数ペア:

[(1, 56349349), (7, 8049907), (29, 1943081), (139, 405391), (203, 277583), (973, 57913), (1997, 28217), (4031, 13979)]