28655493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5689}}^1$

素因数の和:5788

約数の個数: 16

約数和(自身を含む): 40421760

約数和(自身を除く): 11766267

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 5689, 17067, 130847, 392541, 415297, 1245891, 9551831, 28655493]

約数ペア:

[(1, 28655493), (3, 9551831), (23, 1245891), (69, 415297), (73, 392541), (219, 130847), (1679, 17067), (5037, 5689)]