16389927

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 8258697

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 593, 747, 1779, 3071, 5337, 9213, 21941, 27639, 49219, 65823, 147657, 197469, 442971, 1821103, 5463309, 16389927]

約数ペア:

[(1, 16389927), (3, 5463309), (9, 1821103), (37, 442971), (83, 197469), (111, 147657), (249, 65823), (333, 49219), (593, 27639), (747, 21941), (1779, 9213), (3071, 5337)]