142433291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7539

約数の個数: 32

約数和(自身を含む): 201331200

約数和(自身を除く): 58897909

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 7489, 19019, 52423, 82379, 97357, 142291, 576653, 681499, 996037, 1070927, 1565201, 1849783, 7496489, 10956407, 12948481, 20347613, 142433291]

約数ペア:

[(1, 142433291), (7, 20347613), (11, 12948481), (13, 10956407), (19, 7496489), (77, 1849783), (91, 1565201), (133, 1070927), (143, 996037), (209, 681499), (247, 576653), (1001, 142291), (1463, 97357), (1729, 82379), (2717, 52423), (7489, 19019)]