8391493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 9510336

約数和(自身を除く): 1118843

約数列:

[1, 11, 43, 113, 157, 473, 1243, 1727, 4859, 6751, 17741, 53449, 74261, 195151, 762863, 8391493]

約数ペア:

[(1, 8391493), (11, 762863), (43, 195151), (113, 74261), (157, 53449), (473, 17741), (1243, 6751), (1727, 4859)]