16457211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 25223120

約数和(自身を除く): 8765909

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 613, 1413, 1839, 2983, 5517, 8949, 11647, 26847, 34941, 96241, 104823, 288723, 866169, 1828579, 5485737, 16457211]

約数ペア:

[(1, 16457211), (3, 5485737), (9, 1828579), (19, 866169), (57, 288723), (157, 104823), (171, 96241), (471, 34941), (613, 26847), (1413, 11647), (1839, 8949), (2983, 5517)]