2188550111

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{11923}}^1$

素因数の和:12023

約数の個数: 24

約数和(自身を含む): 2531083632

約数和(自身を除く): 342533521

約数列:

[1, 11, 37, 41, 121, 407, 451, 1517, 4477, 4961, 11923, 16687, 131153, 183557, 441151, 488843, 1442683, 4852661, 5377273, 18087191, 53379271, 59150003, 198959101, 2188550111]

約数ペア:

[(1, 2188550111), (11, 198959101), (37, 59150003), (41, 53379271), (121, 18087191), (407, 5377273), (451, 4852661), (1517, 1442683), (4477, 488843), (4961, 441151), (11923, 183557), (16687, 131153)]