127660981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9319}}^1$

素因数の和:9448

約数の個数: 16

約数和(自身を含む): 155084800

約数和(自身を除く): 27423819

約数列:

[1, 7, 19, 103, 133, 721, 1957, 9319, 13699, 65233, 177061, 959857, 1239427, 6718999, 18237283, 127660981]

約数ペア:

[(1, 127660981), (7, 18237283), (19, 6718999), (103, 1239427), (133, 959857), (721, 177061), (1957, 65233), (9319, 13699)]