15419547

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11981}}^1$

素因数の和:12011

約数の個数: 24

約数和(自身を含む): 26168688

約数和(自身を除く): 10749141

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 11981, 35943, 107829, 131791, 155753, 395373, 467259, 1186119, 1401777, 1713283, 5139849, 15419547]

約数ペア:

[(1, 15419547), (3, 5139849), (9, 1713283), (11, 1401777), (13, 1186119), (33, 467259), (39, 395373), (99, 155753), (117, 131791), (143, 107829), (429, 35943), (1287, 11981)]