16988037

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 25395552

約数和(自身を除く): 8407515

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 883, 1749, 2649, 6413, 9713, 19239, 29139, 46799, 106843, 140397, 320529, 514789, 1544367, 5662679, 16988037]

約数ペア:

[(1, 16988037), (3, 5662679), (11, 1544367), (33, 514789), (53, 320529), (121, 140397), (159, 106843), (363, 46799), (583, 29139), (883, 19239), (1749, 9713), (2649, 6413)]