86728161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 129491712

約数和(自身を除く): 42763551

約数列:

[1, 3, 13, 39, 41, 73, 123, 219, 533, 743, 949, 1599, 2229, 2847, 2993, 8979, 9659, 28977, 30463, 38909, 54239, 91389, 116727, 162717, 396019, 705107, 1188057, 2115321, 2223799, 6671397, 28909387, 86728161]

約数ペア:

[(1, 86728161), (3, 28909387), (13, 6671397), (39, 2223799), (41, 2115321), (73, 1188057), (123, 705107), (219, 396019), (533, 162717), (743, 116727), (949, 91389), (1599, 54239), (2229, 38909), (2847, 30463), (2993, 28977), (8979, 9659)]