11913963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 16432416

約数和(自身を除く): 4518453

約数列:

[1, 3, 37, 111, 181, 543, 593, 1779, 6697, 20091, 21941, 65823, 107333, 321999, 3971321, 11913963]

約数ペア:

[(1, 11913963), (3, 3971321), (37, 321999), (111, 107333), (181, 65823), (543, 21941), (593, 20091), (1779, 6697)]