7135520042

素因数分解:

$2^1\times 7^2\times {\mathrm{72811429}}^1$

素因数の和:72811445

約数の個数: 12

約数和(自身を含む): 12450754530

約数和(自身を除く): 5315234488

約数列:

[1, 2, 7, 14, 49, 98, 72811429, 145622858, 509680003, 1019360006, 3567760021, 7135520042]

約数ペア:

[(1, 7135520042), (2, 3567760021), (7, 1019360006), (14, 509680003), (49, 145622858), (98, 72811429)]