56456961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 87244800

約数和(自身を除く): 30787839

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 381, 627, 709, 1397, 2127, 2413, 4191, 7239, 7799, 13471, 23397, 26543, 40413, 79629, 90043, 148181, 270129, 444543, 990473, 1710817, 2971419, 5132451, 18818987, 56456961]

約数ペア:

[(1, 56456961), (3, 18818987), (11, 5132451), (19, 2971419), (33, 1710817), (57, 990473), (127, 444543), (209, 270129), (381, 148181), (627, 90043), (709, 79629), (1397, 40413), (2127, 26543), (2413, 23397), (4191, 13471), (7239, 7799)]