78897291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5527

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 47177589

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 5471, 14421, 16413, 60181, 103949, 125833, 180543, 311847, 377499, 1143439, 1384163, 2390827, 3430317, 4152489, 7172481, 26299097, 78897291]

約数ペア:

[(1, 78897291), (3, 26299097), (11, 7172481), (19, 4152489), (23, 3430317), (33, 2390827), (57, 1384163), (69, 1143439), (209, 377499), (253, 311847), (437, 180543), (627, 125833), (759, 103949), (1311, 60181), (4807, 16413), (5471, 14421)]