13553686

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 20908800

約数和(自身を除く): 7355114

約数列:

[1, 2, 43, 86, 359, 439, 718, 878, 15437, 18877, 30874, 37754, 157601, 315202, 6776843, 13553686]

約数ペア:

[(1, 13553686), (2, 6776843), (43, 315202), (86, 157601), (359, 37754), (439, 30874), (718, 18877), (878, 15437)]