247856169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{11903}}^1$

素因数の和:12548

約数の個数: 16

約数和(自身を含む): 361119744

約数和(自身を除く): 113263575

約数列:

[1, 3, 11, 33, 631, 1893, 6941, 11903, 20823, 35709, 130933, 392799, 7510793, 22532379, 82618723, 247856169]

約数ペア:

[(1, 247856169), (3, 82618723), (11, 22532379), (33, 7510793), (631, 392799), (1893, 130933), (6941, 35709), (11903, 20823)]