13397538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 34172928

約数和(自身を除く): 20775390

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 617, 658, 987, 1034, 1234, 1551, 1851, 1974, 3102, 3619, 3702, 4319, 6787, 7238, 8638, 10857, 12957, 13574, 20361, 21714, 25914, 28999, 40722, 47509, 57998, 86997, 95018, 142527, 173994, 202993, 285054, 318989, 405986, 608979, 637978, 956967, 1217958, 1913934, 2232923, 4465846, 6698769, 13397538]

約数ペア:

[(1, 13397538), (2, 6698769), (3, 4465846), (6, 2232923), (7, 1913934), (11, 1217958), (14, 956967), (21, 637978), (22, 608979), (33, 405986), (42, 318989), (47, 285054), (66, 202993), (77, 173994), (94, 142527), (141, 95018), (154, 86997), (231, 57998), (282, 47509), (329, 40722), (462, 28999), (517, 25914), (617, 21714), (658, 20361), (987, 13574), (1034, 12957), (1234, 10857), (1551, 8638), (1851, 7238), (1974, 6787), (3102, 4319), (3619, 3702)]