85108681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15217}}^1$

素因数の和:15288

約数の個数: 16

約数和(自身を含む): 105186816

約数和(自身を除く): 20078135

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 15217, 106519, 258689, 715199, 1810823, 5006393, 12158383, 85108681]

約数ペア:

[(1, 85108681), (7, 12158383), (17, 5006393), (47, 1810823), (119, 715199), (329, 258689), (799, 106519), (5593, 15217)]