1266020147

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{5527}}^1$

素因数の和:6338

約数の個数: 16

約数和(自身を含む): 1482742272

約数和(自身を除く): 216722125

約数列:

[1, 7, 43, 301, 761, 5327, 5527, 32723, 38689, 229061, 237661, 1663627, 4206047, 29442329, 180860021, 1266020147]

約数ペア:

[(1, 1266020147), (7, 180860021), (43, 29442329), (301, 4206047), (761, 1663627), (5327, 237661), (5527, 229061), (32723, 38689)]