68404889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5087}}^1$

素因数の和:5224

約数の個数: 16

約数和(自身を含む): 83524608

約数和(自身を除く): 15119719

約数列:

[1, 7, 17, 113, 119, 791, 1921, 5087, 13447, 35609, 86479, 574831, 605353, 4023817, 9772127, 68404889]

約数ペア:

[(1, 68404889), (7, 9772127), (17, 4023817), (113, 605353), (119, 574831), (791, 86479), (1921, 35609), (5087, 13447)]