8399931386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54545009}}^1$

素因数の和:54545029

約数の個数: 16

約数和(自身を含む): 15708962880

約数和(自身を除く): 7309031494

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 54545009, 109090018, 381815063, 599995099, 763630126, 1199990198, 4199965693, 8399931386]

約数ペア:

[(1, 8399931386), (2, 4199965693), (7, 1199990198), (11, 763630126), (14, 599995099), (22, 381815063), (77, 109090018), (154, 54545009)]