16685977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 4280423

約数列:

[1, 7, 11, 77, 139, 973, 1529, 1559, 10703, 10913, 17149, 120043, 216701, 1516907, 2383711, 16685977]

約数ペア:

[(1, 16685977), (7, 2383711), (11, 1516907), (77, 216701), (139, 120043), (973, 17149), (1529, 10913), (1559, 10703)]