16988499

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 26964912

約数和(自身を除く): 9976413

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1093, 1413, 1727, 3279, 5181, 9837, 12023, 15543, 36069, 108207, 171601, 514803, 1544409, 1887611, 5662833, 16988499]

約数ペア:

[(1, 16988499), (3, 5662833), (9, 1887611), (11, 1544409), (33, 514803), (99, 171601), (157, 108207), (471, 36069), (1093, 15543), (1413, 12023), (1727, 9837), (3279, 5181)]