12884157

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 23224320

約数和(自身を除く): 10340163

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 47, 71, 99, 117, 141, 143, 213, 297, 351, 423, 429, 517, 611, 639, 781, 923, 1269, 1287, 1551, 1833, 1917, 2343, 2769, 3337, 3861, 4653, 5499, 6721, 7029, 8307, 10011, 10153, 13959, 16497, 20163, 21087, 24921, 30033, 30459, 36707, 43381, 60489, 90099, 91377, 110121, 130143, 181467, 274131, 330363, 390429, 477191, 991089, 1171287, 1431573, 4294719, 12884157]

約数ペア:

[(1, 12884157), (3, 4294719), (9, 1431573), (11, 1171287), (13, 991089), (27, 477191), (33, 390429), (39, 330363), (47, 274131), (71, 181467), (99, 130143), (117, 110121), (141, 91377), (143, 90099), (213, 60489), (297, 43381), (351, 36707), (423, 30459), (429, 30033), (517, 24921), (611, 21087), (639, 20163), (781, 16497), (923, 13959), (1269, 10153), (1287, 10011), (1551, 8307), (1833, 7029), (1917, 6721), (2343, 5499), (2769, 4653), (3337, 3861)]