28481613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24281}}^1$

素因数の和:24324

約数の個数: 16

約数和(自身を含む): 41959296

約数和(自身を除く): 13477683

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 24281, 72843, 412777, 558463, 1238331, 1675389, 9493871, 28481613]

約数ペア:

[(1, 28481613), (3, 9493871), (17, 1675389), (23, 1238331), (51, 558463), (69, 412777), (391, 72843), (1173, 24281)]