13868151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3719}}^1$

素因数の和:3846

約数の個数: 16

約数和(自身を含む): 20355840

約数和(自身を除く): 6487689

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3719, 3729, 11157, 40909, 122727, 420247, 1260741, 4622717, 13868151]

約数ペア:

[(1, 13868151), (3, 4622717), (11, 1260741), (33, 420247), (113, 122727), (339, 40909), (1243, 11157), (3719, 3729)]