157426269

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7530

約数の個数: 48

約数和(自身を含む): 286896960

約数和(自身を除く): 129470691

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 7489, 21021, 22467, 52423, 82379, 97357, 157269, 247137, 292071, 366961, 576653, 681499, 1070927, 1100883, 1729959, 2044497, 3212781, 4036571, 4770493, 7496489, 12109713, 14311479, 22489467, 52475423, 157426269]

約数ペア:

[(1, 157426269), (3, 52475423), (7, 22489467), (11, 14311479), (13, 12109713), (21, 7496489), (33, 4770493), (39, 4036571), (49, 3212781), (77, 2044497), (91, 1729959), (143, 1100883), (147, 1070927), (231, 681499), (273, 576653), (429, 366961), (539, 292071), (637, 247137), (1001, 157269), (1617, 97357), (1911, 82379), (3003, 52423), (7007, 22467), (7489, 21021)]