21000886181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3464921}}^1$

素因数の和:3464980

約数の個数: 16

約数和(自身を含む): 24947438400

約数和(自身を除く): 3946552219

約数列:

[1, 11, 19, 29, 209, 319, 551, 6061, 3464921, 38114131, 65833499, 100482709, 724168489, 1105309799, 1909171471, 21000886181]

約数ペア:

[(1, 21000886181), (11, 1909171471), (19, 1105309799), (29, 724168489), (209, 100482709), (319, 65833499), (551, 38114131), (6061, 3464921)]