53393214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^2$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 124322688

約数和(自身を除く): 70929474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 109, 214, 218, 321, 327, 642, 654, 749, 763, 1498, 1526, 2247, 2289, 4494, 4578, 11663, 11881, 23326, 23762, 34989, 35643, 69978, 71286, 81641, 83167, 163282, 166334, 244923, 249501, 489846, 499002, 1271267, 2542534, 3813801, 7627602, 8898869, 17797738, 26696607, 53393214]

約数ペア:

[(1, 53393214), (2, 26696607), (3, 17797738), (6, 8898869), (7, 7627602), (14, 3813801), (21, 2542534), (42, 1271267), (107, 499002), (109, 489846), (214, 249501), (218, 244923), (321, 166334), (327, 163282), (642, 83167), (654, 81641), (749, 71286), (763, 69978), (1498, 35643), (1526, 34989), (2247, 23762), (2289, 23326), (4494, 11881), (4578, 11663)]