16795779

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 16298877

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 47, 49, 51, 77, 91, 119, 141, 143, 147, 187, 221, 231, 273, 329, 357, 429, 517, 539, 561, 611, 637, 663, 799, 833, 987, 1001, 1309, 1547, 1551, 1617, 1833, 1911, 2303, 2397, 2431, 2499, 3003, 3619, 3927, 4277, 4641, 5593, 6721, 6909, 7007, 7293, 8789, 9163, 10387, 10829, 10857, 12831, 16779, 17017, 20163, 21021, 25333, 26367, 27489, 29939, 31161, 32487, 39151, 47047, 51051, 61523, 72709, 75999, 89817, 114257, 117453, 119119, 141141, 184569, 218127, 329329, 342771, 357357, 430661, 508963, 799799, 987987, 1291983, 1526889, 2399397, 5598593, 16795779]

約数ペア:

[(1, 16795779), (3, 5598593), (7, 2399397), (11, 1526889), (13, 1291983), (17, 987987), (21, 799799), (33, 508963), (39, 430661), (47, 357357), (49, 342771), (51, 329329), (77, 218127), (91, 184569), (119, 141141), (141, 119119), (143, 117453), (147, 114257), (187, 89817), (221, 75999), (231, 72709), (273, 61523), (329, 51051), (357, 47047), (429, 39151), (517, 32487), (539, 31161), (561, 29939), (611, 27489), (637, 26367), (663, 25333), (799, 21021), (833, 20163), (987, 17017), (1001, 16779), (1309, 12831), (1547, 10857), (1551, 10829), (1617, 10387), (1833, 9163), (1911, 8789), (2303, 7293), (2397, 7007), (2431, 6909), (2499, 6721), (3003, 5593), (3619, 4641), (3927, 4277)]