3941889

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 6035328

約数和(自身を除く): 2093439

約数列:

[1, 3, 7, 21, 337, 557, 1011, 1671, 2359, 3899, 7077, 11697, 187709, 563127, 1313963, 3941889]

約数ペア:

[(1, 3941889), (3, 1313963), (7, 563127), (21, 187709), (337, 11697), (557, 7077), (1011, 3899), (1671, 2359)]