7227143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 9206784

約数和(自身を除く): 1979641

約数列:

[1, 7, 11, 47, 77, 329, 517, 1997, 3619, 13979, 21967, 93859, 153769, 657013, 1032449, 7227143]

約数ペア:

[(1, 7227143), (7, 1032449), (11, 657013), (47, 153769), (77, 93859), (329, 21967), (517, 13979), (1997, 3619)]