199908049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 241367040

約数和(自身を除く): 41458991

約数列:

[1, 11, 17, 29, 187, 191, 193, 319, 493, 2101, 2123, 3247, 3281, 5423, 5539, 5597, 35717, 36091, 36863, 60929, 61567, 94163, 95149, 405493, 626671, 1035793, 1046639, 1069027, 6893381, 11759297, 18173459, 199908049]

約数ペア:

[(1, 199908049), (11, 18173459), (17, 11759297), (29, 6893381), (187, 1069027), (191, 1046639), (193, 1035793), (319, 626671), (493, 405493), (2101, 95149), (2123, 94163), (3247, 61567), (3281, 60929), (5423, 36863), (5539, 36091), (5597, 35717)]