85857789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{5861}}^1$

素因数の和:6140

約数の個数: 16

約数和(自身を含む): 120991680

約数和(自身を除く): 35133891

約数列:

[1, 3, 19, 57, 257, 771, 4883, 5861, 14649, 17583, 111359, 334077, 1506277, 4518831, 28619263, 85857789]

約数ペア:

[(1, 85857789), (3, 28619263), (19, 4518831), (57, 1506277), (257, 334077), (771, 111359), (4883, 17583), (5861, 14649)]