2100291

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 2976000

約数和(自身を除く): 875709

約数列:

[1, 3, 23, 61, 69, 183, 499, 1403, 1497, 4209, 11477, 30439, 34431, 91317, 700097, 2100291]

約数ペア:

[(1, 2100291), (3, 700097), (23, 91317), (61, 34431), (69, 30439), (183, 11477), (499, 4209), (1403, 1497)]