1138787573

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{16451}}^1$

素因数の和:16529

約数の個数: 32

約数和(自身を含む): 1516216320

約数和(自身を除く): 377428747

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 899, 2233, 2387, 6293, 9889, 16451, 69223, 115157, 180961, 477079, 509981, 1266727, 3339553, 3569867, 5247869, 5609791, 14789449, 36735083, 39268537, 103526143, 162683939, 1138787573]

約数ペア:

[(1, 1138787573), (7, 162683939), (11, 103526143), (29, 39268537), (31, 36735083), (77, 14789449), (203, 5609791), (217, 5247869), (319, 3569867), (341, 3339553), (899, 1266727), (2233, 509981), (2387, 477079), (6293, 180961), (9889, 115157), (16451, 69223)]