16839699

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 23201280

約数和(自身を除く): 6361581

約数列:

[1, 3, 37, 111, 211, 633, 719, 2157, 7807, 23421, 26603, 79809, 151709, 455127, 5613233, 16839699]

約数ペア:

[(1, 16839699), (3, 5613233), (37, 455127), (111, 151709), (211, 79809), (633, 26603), (719, 23421), (2157, 7807)]