28731201

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 39621120

約数和(自身を除く): 10889919

約数列:

[1, 3, 41, 109, 123, 327, 2143, 4469, 6429, 13407, 87863, 233587, 263589, 700761, 9577067, 28731201]

約数ペア:

[(1, 28731201), (3, 9577067), (41, 700761), (109, 263589), (123, 233587), (327, 87863), (2143, 13407), (4469, 6429)]