12587410997

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1\times {\mathrm{2969}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 15909696000

約数和(自身を除く): 3322285003

約数列:

[1, 7, 17, 23, 119, 161, 391, 1549, 2737, 2969, 10843, 20783, 26333, 35627, 50473, 68287, 184331, 249389, 353311, 478009, 605659, 1160879, 4239613, 4598981, 8126153, 32192867, 78182677, 105776563, 547278739, 740435941, 1798201571, 12587410997]

約数ペア:

[(1, 12587410997), (7, 1798201571), (17, 740435941), (23, 547278739), (119, 105776563), (161, 78182677), (391, 32192867), (1549, 8126153), (2737, 4598981), (2969, 4239613), (10843, 1160879), (20783, 605659), (26333, 478009), (35627, 353311), (50473, 249389), (68287, 184331)]