199037211

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{2027}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 269837568

約数和(自身を除く): 70800357

約数列:

[1, 3, 71, 213, 461, 1383, 2027, 6081, 32731, 98193, 143917, 431751, 934447, 2803341, 66345737, 199037211]

約数ペア:

[(1, 199037211), (3, 66345737), (71, 2803341), (213, 934447), (461, 431751), (1383, 143917), (2027, 98193), (6081, 32731)]