13149891

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{28649}}^1$

素因数の和:28675

約数の個数: 16

約数和(自身を含む): 20628000

約数和(自身を除く): 7478109

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 28649, 85947, 257841, 487033, 773523, 1461099, 4383297, 13149891]

約数ペア:

[(1, 13149891), (3, 4383297), (9, 1461099), (17, 773523), (27, 487033), (51, 257841), (153, 85947), (459, 28649)]