12564423

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{12577}}^1$

素因数の和:12623

約数の個数: 16

約数和(自身を含む): 19118560

約数和(自身を除く): 6554137

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 12577, 37731, 113193, 339579, 465349, 1396047, 4188141, 12564423]

約数ペア:

[(1, 12564423), (3, 4188141), (9, 1396047), (27, 465349), (37, 339579), (111, 113193), (333, 37731), (999, 12577)]