8639917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 10483200

約数和(自身を除く): 1843283

約数列:

[1, 11, 13, 31, 143, 341, 403, 1949, 4433, 21439, 25337, 60419, 278707, 664609, 785447, 8639917]

約数ペア:

[(1, 8639917), (11, 785447), (13, 664609), (31, 278707), (143, 60419), (341, 25337), (403, 21439), (1949, 4433)]