13144869

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6857}}^1$

素因数の和:6937

約数の個数: 16

約数和(自身を含む): 19751040

約数和(自身を除く): 6606171

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6857, 20571, 61713, 185139, 486847, 1460541, 4381623, 13144869]

約数ペア:

[(1, 13144869), (3, 4381623), (9, 1460541), (27, 486847), (71, 185139), (213, 61713), (639, 20571), (1917, 6857)]