21126297

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6632

約数の個数: 16

約数和(自身を含む): 29931840

約数和(自身を除く): 8805543

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 6563, 19689, 190327, 242831, 570981, 728493, 7042099, 21126297]

約数ペア:

[(1, 21126297), (3, 7042099), (29, 728493), (37, 570981), (87, 242831), (111, 190327), (1073, 19689), (3219, 6563)]