13404009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 18892800

約数和(自身を除く): 5488791

約数列:

[1, 3, 23, 69, 79, 237, 1817, 2459, 5451, 7377, 56557, 169671, 194261, 582783, 4468003, 13404009]

約数ペア:

[(1, 13404009), (3, 4468003), (23, 582783), (69, 194261), (79, 169671), (237, 56557), (1817, 7377), (2459, 5451)]