16559601

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 22782144

約数和(自身を除く): 6222543

約数列:

[1, 3, 43, 129, 137, 411, 937, 2811, 5891, 17673, 40291, 120873, 128369, 385107, 5519867, 16559601]

約数ペア:

[(1, 16559601), (3, 5519867), (43, 385107), (129, 128369), (137, 120873), (411, 40291), (937, 17673), (2811, 5891)]