207282647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 71409193

約数列:

[1, 11, 13, 19, 23, 31, 107, 143, 209, 247, 253, 299, 341, 403, 437, 589, 713, 1177, 1391, 2033, 2461, 2717, 3289, 3317, 4433, 4807, 5681, 6479, 7657, 7843, 9269, 13547, 15301, 22363, 26429, 27071, 31993, 36487, 43121, 46759, 62491, 63023, 76291, 84227, 101959, 149017, 176111, 290719, 351923, 474331, 514349, 607867, 693253, 819299, 839201, 991783, 1449529, 1937221, 6686537, 9012289, 10909613, 15944819, 18843877, 207282647]

約数ペア:

[(1, 207282647), (11, 18843877), (13, 15944819), (19, 10909613), (23, 9012289), (31, 6686537), (107, 1937221), (143, 1449529), (209, 991783), (247, 839201), (253, 819299), (299, 693253), (341, 607867), (403, 514349), (437, 474331), (589, 351923), (713, 290719), (1177, 176111), (1391, 149017), (2033, 101959), (2461, 84227), (2717, 76291), (3289, 63023), (3317, 62491), (4433, 46759), (4807, 43121), (5681, 36487), (6479, 31993), (7657, 27071), (7843, 26429), (9269, 22363), (13547, 15301)]