2399397

素因数分解:

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

素因数の和:98

約数の個数: 64

約数和(自身を含む): 4644864

約数和(自身を除く): 2245467

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 47, 51, 77, 91, 119, 141, 143, 187, 221, 231, 273, 329, 357, 429, 517, 561, 611, 663, 799, 987, 1001, 1309, 1547, 1551, 1833, 2397, 2431, 3003, 3619, 3927, 4277, 4641, 5593, 6721, 7293, 8789, 10387, 10857, 12831, 16779, 17017, 20163, 26367, 31161, 47047, 51051, 61523, 72709, 114257, 141141, 184569, 218127, 342771, 799799, 2399397]

約数ペア:

[(1, 2399397), (3, 799799), (7, 342771), (11, 218127), (13, 184569), (17, 141141), (21, 114257), (33, 72709), (39, 61523), (47, 51051), (51, 47047), (77, 31161), (91, 26367), (119, 20163), (141, 17017), (143, 16779), (187, 12831), (221, 10857), (231, 10387), (273, 8789), (329, 7293), (357, 6721), (429, 5593), (517, 4641), (561, 4277), (611, 3927), (663, 3619), (799, 3003), (987, 2431), (1001, 2397), (1309, 1833), (1547, 1551)]