18134753

素因数分解:

$7^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 23059008

約数和(自身を除く): 4924255

約数列:

[1, 7, 13, 49, 83, 91, 343, 581, 637, 1079, 2401, 4067, 4459, 7553, 16807, 28469, 31213, 52871, 199283, 218491, 370097, 1394981, 2590679, 18134753]

約数ペア:

[(1, 18134753), (7, 2590679), (13, 1394981), (49, 370097), (83, 218491), (91, 199283), (343, 52871), (581, 31213), (637, 28469), (1079, 16807), (2401, 7553), (4067, 4459)]