12081237

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 19971072

約数和(自身を除く): 7889835

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 787, 903, 2193, 2361, 5117, 5509, 13379, 15351, 16527, 33841, 40137, 93653, 101523, 236887, 280959, 575297, 710661, 1725891, 4027079, 12081237]

約数ペア:

[(1, 12081237), (3, 4027079), (7, 1725891), (17, 710661), (21, 575297), (43, 280959), (51, 236887), (119, 101523), (129, 93653), (301, 40137), (357, 33841), (731, 16527), (787, 15351), (903, 13379), (2193, 5509), (2361, 5117)]