13685529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 23869440

約数和(自身を除く): 10183911

約数列:

[1, 3, 11, 13, 19, 23, 33, 39, 57, 69, 73, 143, 209, 219, 247, 253, 299, 429, 437, 627, 741, 759, 803, 897, 949, 1311, 1387, 1679, 2409, 2717, 2847, 3289, 4161, 4807, 5037, 5681, 8151, 9867, 10439, 14421, 15257, 17043, 18031, 18469, 21827, 31317, 31901, 45771, 54093, 55407, 62491, 65481, 95703, 187473, 198341, 240097, 350911, 414713, 595023, 720291, 1052733, 1244139, 4561843, 13685529]

約数ペア:

[(1, 13685529), (3, 4561843), (11, 1244139), (13, 1052733), (19, 720291), (23, 595023), (33, 414713), (39, 350911), (57, 240097), (69, 198341), (73, 187473), (143, 95703), (209, 65481), (219, 62491), (247, 55407), (253, 54093), (299, 45771), (429, 31901), (437, 31317), (627, 21827), (741, 18469), (759, 18031), (803, 17043), (897, 15257), (949, 14421), (1311, 10439), (1387, 9867), (1679, 8151), (2409, 5681), (2717, 5037), (2847, 4807), (3289, 4161)]