2247397321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{578183}}^1$

素因数の和:578232

約数の個数: 12

約数和(自身を含む): 2539384128

約数和(自身を除く): 291986807

約数列:

[1, 13, 23, 169, 299, 3887, 578183, 7516379, 13298209, 97712927, 172876717, 2247397321]

約数ペア:

[(1, 2247397321), (13, 172876717), (23, 97712927), (169, 13298209), (299, 7516379), (3887, 578183)]