12851343365

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{17509}}^1$

素因数の和:17901

約数の個数: 32

約数和(自身を含む): 17945928960

約数和(自身を除く): 5094585595

約数列:

[1, 5, 7, 35, 67, 313, 335, 469, 1565, 2191, 2345, 10955, 17509, 20971, 87545, 104855, 122563, 146797, 612815, 733985, 1173103, 5480317, 5865515, 8211721, 27401585, 38362219, 41058605, 191811095, 367181239, 1835906195, 2570268673, 12851343365]

約数ペア:

[(1, 12851343365), (5, 2570268673), (7, 1835906195), (35, 367181239), (67, 191811095), (313, 41058605), (335, 38362219), (469, 27401585), (1565, 8211721), (2191, 5865515), (2345, 5480317), (10955, 1173103), (17509, 733985), (20971, 612815), (87545, 146797), (104855, 122563)]