138622081

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 164963520

約数和(自身を除く): 26341439

約数列:

[1, 13, 19, 23, 169, 247, 299, 437, 1877, 3211, 3887, 5681, 24401, 35663, 43171, 73853, 317213, 463619, 561223, 820249, 6027047, 7295899, 10663237, 138622081]

約数ペア:

[(1, 138622081), (13, 10663237), (19, 7295899), (23, 6027047), (169, 820249), (247, 561223), (299, 463619), (437, 317213), (1877, 73853), (3211, 43171), (3887, 35663), (5681, 24401)]