16804917897

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1\times {\mathrm{4217}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 23798968320

約数和(自身を除く): 6994050423

約数列:

[1, 3, 19, 57, 151, 453, 463, 1389, 2869, 4217, 8607, 8797, 12651, 26391, 69913, 80123, 209739, 240369, 636767, 1328347, 1910301, 1952471, 3985041, 5857413, 12098573, 36295719, 37096949, 111290847, 294823121, 884469363, 5601639299, 16804917897]

約数ペア:

[(1, 16804917897), (3, 5601639299), (19, 884469363), (57, 294823121), (151, 111290847), (453, 37096949), (463, 36295719), (1389, 12098573), (2869, 5857413), (4217, 3985041), (8607, 1952471), (8797, 1910301), (12651, 1328347), (26391, 636767), (69913, 240369), (80123, 209739)]