12804537291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1090769}}^1$

素因数の和:1090835

約数の個数: 32

約数和(自身を含む): 21501258240

約数和(自身を除く): 8696720949

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 1090769, 3272307, 7635383, 14179997, 22906149, 42539991, 46903067, 99259979, 140709201, 297779937, 328321469, 609739871, 984964407, 1829219613, 4268179097, 12804537291]

約数ペア:

[(1, 12804537291), (3, 4268179097), (7, 1829219613), (13, 984964407), (21, 609739871), (39, 328321469), (43, 297779937), (91, 140709201), (129, 99259979), (273, 46903067), (301, 42539991), (559, 22906149), (903, 14179997), (1677, 7635383), (3913, 3272307), (11739, 1090769)]