13206963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57173}}^1$

素因数の和:57194

約数の個数: 16

約数和(自身を含む): 21954816

約数和(自身を除く): 8747853

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 57173, 171519, 400211, 628903, 1200633, 1886709, 4402321, 13206963]

約数ペア:

[(1, 13206963), (3, 4402321), (7, 1886709), (11, 1200633), (21, 628903), (33, 400211), (77, 171519), (231, 57173)]