56715087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 90107136

約数和(自身を除く): 33392049

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 1811, 2409, 2847, 5433, 10439, 19921, 23543, 31317, 59763, 70629, 132203, 258973, 396609, 776919, 1454233, 1718639, 4362699, 5155917, 18905029, 56715087]

約数ペア:

[(1, 56715087), (3, 18905029), (11, 5155917), (13, 4362699), (33, 1718639), (39, 1454233), (73, 776919), (143, 396609), (219, 258973), (429, 132203), (803, 70629), (949, 59763), (1811, 31317), (2409, 23543), (2847, 19921), (5433, 10439)]