17279493

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 31457280

約数和(自身を除く): 14177787

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 127, 133, 209, 217, 231, 341, 381, 399, 589, 627, 651, 889, 1023, 1397, 1463, 1767, 2387, 2413, 2667, 3937, 4123, 4191, 4389, 6479, 7161, 7239, 9779, 11811, 12369, 16891, 19437, 26543, 27559, 29337, 43307, 45353, 50673, 74803, 79629, 82677, 129921, 136059, 185801, 224409, 303149, 523621, 557403, 822833, 909447, 1570863, 2468499, 5759831, 17279493]

約数ペア:

[(1, 17279493), (3, 5759831), (7, 2468499), (11, 1570863), (19, 909447), (21, 822833), (31, 557403), (33, 523621), (57, 303149), (77, 224409), (93, 185801), (127, 136059), (133, 129921), (209, 82677), (217, 79629), (231, 74803), (341, 50673), (381, 45353), (399, 43307), (589, 29337), (627, 27559), (651, 26543), (889, 19437), (1023, 16891), (1397, 12369), (1463, 11811), (1767, 9779), (2387, 7239), (2413, 7161), (2667, 6479), (3937, 4389), (4123, 4191)]