13368069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 24665472

約数和(自身を除く): 11297403

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 47, 51, 99, 117, 141, 143, 153, 169, 187, 221, 423, 429, 507, 517, 561, 611, 663, 799, 1287, 1521, 1551, 1683, 1833, 1859, 1989, 2397, 2431, 2873, 4653, 5499, 5577, 6721, 7191, 7293, 7943, 8619, 8789, 10387, 16731, 20163, 21879, 23829, 25857, 26367, 31161, 31603, 60489, 71487, 79101, 87373, 93483, 94809, 114257, 135031, 262119, 284427, 342771, 405093, 786357, 1028313, 1215279, 1485341, 4456023, 13368069]

約数ペア:

[(1, 13368069), (3, 4456023), (9, 1485341), (11, 1215279), (13, 1028313), (17, 786357), (33, 405093), (39, 342771), (47, 284427), (51, 262119), (99, 135031), (117, 114257), (141, 94809), (143, 93483), (153, 87373), (169, 79101), (187, 71487), (221, 60489), (423, 31603), (429, 31161), (507, 26367), (517, 25857), (561, 23829), (611, 21879), (663, 20163), (799, 16731), (1287, 10387), (1521, 8789), (1551, 8619), (1683, 7943), (1833, 7293), (1859, 7191), (1989, 6721), (2397, 5577), (2431, 5499), (2873, 4653)]