214903293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 321615360

約数和(自身を除く): 106712067

約数列:

[1, 3, 11, 33, 43, 129, 269, 473, 563, 807, 1419, 1689, 2959, 6193, 8877, 11567, 18579, 24209, 34701, 72627, 127237, 151447, 266299, 381711, 454341, 798897, 1665917, 4997751, 6512221, 19536663, 71634431, 214903293]

約数ペア:

[(1, 214903293), (3, 71634431), (11, 19536663), (33, 6512221), (43, 4997751), (129, 1665917), (269, 798897), (473, 454341), (563, 381711), (807, 266299), (1419, 151447), (1689, 127237), (2959, 72627), (6193, 34701), (8877, 24209), (11567, 18579)]