13684473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 23452416

約数和(自身を除く): 9767943

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 141, 153, 173, 187, 423, 517, 519, 561, 799, 1551, 1557, 1683, 1903, 2397, 2941, 4653, 5709, 7191, 8131, 8789, 8823, 17127, 24393, 26367, 26469, 32351, 73179, 79101, 89441, 97053, 138227, 268323, 291159, 414681, 804969, 1244043, 1520497, 4561491, 13684473]

約数ペア:

[(1, 13684473), (3, 4561491), (9, 1520497), (11, 1244043), (17, 804969), (33, 414681), (47, 291159), (51, 268323), (99, 138227), (141, 97053), (153, 89441), (173, 79101), (187, 73179), (423, 32351), (517, 26469), (519, 26367), (561, 24393), (799, 17127), (1551, 8823), (1557, 8789), (1683, 8131), (1903, 7191), (2397, 5709), (2941, 4653)]