81541811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 93087792

約数和(自身を除く): 11545981

約数列:

[1, 13, 31, 61, 107, 403, 793, 961, 1391, 1891, 3317, 6527, 12493, 24583, 43121, 58621, 84851, 102827, 202337, 762073, 1336751, 2630381, 6272447, 81541811]

約数ペア:

[(1, 81541811), (13, 6272447), (31, 2630381), (61, 1336751), (107, 762073), (403, 202337), (793, 102827), (961, 84851), (1391, 58621), (1891, 43121), (3317, 24583), (6527, 12493)]