6479999999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1979}}^1\times {\mathrm{27061}}^1$

素因数の和:29062

約数の個数: 12

約数和(自身を含む): 7126507080

約数和(自身を除く): 646507081

約数列:

[1, 11, 121, 1979, 21769, 27061, 239459, 297671, 3274381, 53553719, 589090909, 6479999999]

約数ペア:

[(1, 6479999999), (11, 589090909), (121, 53553719), (1979, 3274381), (21769, 297671), (27061, 239459)]