128580881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10103}}^1$

素因数の和:10216

約数の個数: 16

約数和(自身を含む): 152772480

約数和(自身を除く): 24191599

約数列:

[1, 11, 13, 89, 143, 979, 1157, 10103, 12727, 111133, 131339, 899167, 1444729, 9890837, 11689171, 128580881]

約数ペア:

[(1, 128580881), (11, 11689171), (13, 9890837), (89, 1444729), (143, 899167), (979, 131339), (1157, 111133), (10103, 12727)]