127217027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{13103}}^1$

素因数の和:13202

約数の個数: 16

約数和(自身を含む): 155151360

約数和(自身を除く): 27934333

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 13103, 91721, 248957, 956519, 1742699, 6695633, 18173861, 127217027]

約数ペア:

[(1, 127217027), (7, 18173861), (19, 6695633), (73, 1742699), (133, 956519), (511, 248957), (1387, 91721), (9709, 13103)]