13480887

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14929}}^1$

素因数の和:14982

約数の個数: 16

約数和(自身を含む): 21021440

約数和(自身を除く): 7540553

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 14929, 44787, 104503, 313509, 641947, 1925841, 4493629, 13480887]

約数ペア:

[(1, 13480887), (3, 4493629), (7, 1925841), (21, 641947), (43, 313509), (129, 104503), (301, 44787), (903, 14929)]