221473434

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{57947}}^1$

素因数の和:57979

約数の個数: 48

約数和(自身を含む): 554910048

約数和(自身を除く): 333436614

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 57947, 115894, 173841, 347682, 405629, 753311, 811258, 1216887, 1506622, 2259933, 2433774, 2839403, 4519866, 5273177, 5678806, 8518209, 10546354, 15819531, 17036418, 31639062, 36912239, 73824478, 110736717, 221473434]

約数ペア:

[(1, 221473434), (2, 110736717), (3, 73824478), (6, 36912239), (7, 31639062), (13, 17036418), (14, 15819531), (21, 10546354), (26, 8518209), (39, 5678806), (42, 5273177), (49, 4519866), (78, 2839403), (91, 2433774), (98, 2259933), (147, 1506622), (182, 1216887), (273, 811258), (294, 753311), (546, 405629), (637, 347682), (1274, 173841), (1911, 115894), (3822, 57947)]