13243902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7691}}^1$

素因数の和:7744

約数の個数: 32

約数和(自身を含む): 31014144

約数和(自身を除く): 17770242

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 7691, 15382, 23073, 46146, 53837, 107674, 161511, 315331, 323022, 630662, 945993, 1891986, 2207317, 4414634, 6621951, 13243902]

約数ペア:

[(1, 13243902), (2, 6621951), (3, 4414634), (6, 2207317), (7, 1891986), (14, 945993), (21, 630662), (41, 323022), (42, 315331), (82, 161511), (123, 107674), (246, 53837), (287, 46146), (574, 23073), (861, 15382), (1722, 7691)]