13209514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 20386080

約数和(自身を除く): 7176566

約数列:

[1, 2, 43, 86, 269, 538, 571, 1142, 11567, 23134, 24553, 49106, 153599, 307198, 6604757, 13209514]

約数ペア:

[(1, 13209514), (2, 6604757), (43, 307198), (86, 153599), (269, 49106), (538, 24553), (571, 23134), (1142, 11567)]