127789777427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13447309}}^1$

素因数の和:13447382

約数の個数: 16

約数和(自身を含む): 149103773280

約数和(自身を除く): 21313995853

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 13447309, 174815017, 228604253, 578234287, 2971855289, 7517045731, 9829982879, 127789777427]

約数ペア:

[(1, 127789777427), (13, 9829982879), (17, 7517045731), (43, 2971855289), (221, 578234287), (559, 228604253), (731, 174815017), (9503, 13447309)]