5242947

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 7244160

約数和(自身を除く): 2001213

約数列:

[1, 3, 43, 97, 129, 291, 419, 1257, 4171, 12513, 18017, 40643, 54051, 121929, 1747649, 5242947]

約数ペア:

[(1, 5242947), (3, 1747649), (43, 121929), (97, 54051), (129, 40643), (291, 18017), (419, 12513), (1257, 4171)]