28618863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104831}}^1$

素因数の和:104854

約数の個数: 16

約数和(自身を含む): 46964736

約数和(自身を除く): 18345873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 104831, 314493, 733817, 1362803, 2201451, 4088409, 9539621, 28618863]

約数ペア:

[(1, 28618863), (3, 9539621), (7, 4088409), (13, 2201451), (21, 1362803), (39, 733817), (91, 314493), (273, 104831)]