68405997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1907}}^1$

素因数の和:3008

約数の個数: 16

約数和(自身を含む): 99643392

約数和(自身を除く): 31237395

約数列:

[1, 3, 11, 33, 1087, 1907, 3261, 5721, 11957, 20977, 35871, 62931, 2072909, 6218727, 22801999, 68405997]

約数ペア:

[(1, 68405997), (3, 22801999), (11, 6218727), (33, 2072909), (1087, 62931), (1907, 35871), (3261, 20977), (5721, 11957)]