7789281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 11075904

約数和(自身を除く): 3286623

約数列:

[1, 3, 17, 51, 163, 489, 937, 2771, 2811, 8313, 15929, 47787, 152731, 458193, 2596427, 7789281]

約数ペア:

[(1, 7789281), (3, 2596427), (17, 458193), (51, 152731), (163, 47787), (489, 15929), (937, 8313), (2771, 2811)]