1288833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 2115456

約数和(自身を除く): 826623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4721, 14163, 33047, 61373, 99141, 184119, 429611, 1288833]

約数ペア:

[(1, 1288833), (3, 429611), (7, 184119), (13, 99141), (21, 61373), (39, 33047), (91, 14163), (273, 4721)]