13637493

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 20386080

約数和(自身を除く): 6748587

約数列:

[1, 3, 9, 43, 129, 131, 269, 387, 393, 807, 1179, 2421, 5633, 11567, 16899, 34701, 35239, 50697, 104103, 105717, 317151, 1515277, 4545831, 13637493]

約数ペア:

[(1, 13637493), (3, 4545831), (9, 1515277), (43, 317151), (129, 105717), (131, 104103), (269, 50697), (387, 35239), (393, 34701), (807, 16899), (1179, 11567), (2421, 5633)]