156988880713

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{8623}}^1\times {\mathrm{20479}}^1$

素因数の和:29236

約数の個数: 16

約数和(自身を含む): 180858388480

約数和(自身を除く): 23869507767

約数列:

[1, 7, 127, 889, 8623, 20479, 60361, 143353, 1095121, 2600833, 7665847, 18205831, 176590417, 1236132919, 22426982959, 156988880713]

約数ペア:

[(1, 156988880713), (7, 22426982959), (127, 1236132919), (889, 176590417), (8623, 18205831), (20479, 7665847), (60361, 2600833), (143353, 1095121)]