1380320718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{32864779}}^1$

素因数の和:32864791

約数の個数: 16

約数和(自身を含む): 3155018880

約数和(自身を除く): 1774698162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 32864779, 65729558, 98594337, 197188674, 230053453, 460106906, 690160359, 1380320718]

約数ペア:

[(1, 1380320718), (2, 690160359), (3, 460106906), (6, 230053453), (7, 197188674), (14, 98594337), (21, 65729558), (42, 32864779)]