13481874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 33903168

約数和(自身を除く): 20421294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 1597, 2814, 3194, 4221, 4791, 8442, 9582, 11179, 14373, 22358, 28746, 33537, 67074, 100611, 106999, 201222, 213998, 320997, 641994, 748993, 962991, 1497986, 1925982, 2246979, 4493958, 6740937, 13481874]

約数ペア:

[(1, 13481874), (2, 6740937), (3, 4493958), (6, 2246979), (7, 1925982), (9, 1497986), (14, 962991), (18, 748993), (21, 641994), (42, 320997), (63, 213998), (67, 201222), (126, 106999), (134, 100611), (201, 67074), (402, 33537), (469, 28746), (603, 22358), (938, 14373), (1206, 11179), (1407, 9582), (1597, 8442), (2814, 4791), (3194, 4221)]