77897414

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{17891}}^1$

素因数の和:18211

約数の個数: 16

約数和(自身を含む): 133975296

約数和(自身を除く): 56077882

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 17891, 35782, 125237, 250474, 5564101, 11128202, 38948707, 77897414]

約数ペア:

[(1, 77897414), (2, 38948707), (7, 11128202), (14, 5564101), (311, 250474), (622, 125237), (2177, 35782), (4354, 17891)]