67497143

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 80441856

約数和(自身を除く): 12944713

約数列:

[1, 7, 43, 53, 301, 371, 2279, 4231, 15953, 29617, 181933, 224243, 1273531, 1569701, 9642449, 67497143]

約数ペア:

[(1, 67497143), (7, 9642449), (43, 1569701), (53, 1273531), (301, 224243), (371, 181933), (2279, 29617), (4231, 15953)]