81566771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5233}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 96724320

約数和(自身を除く): 15157549

約数列:

[1, 11, 13, 109, 143, 1199, 1417, 5233, 15587, 57563, 68029, 570397, 748319, 6274367, 7415161, 81566771]

約数ペア:

[(1, 81566771), (11, 7415161), (13, 6274367), (109, 748319), (143, 570397), (1199, 68029), (1417, 57563), (5233, 15587)]