51149567

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 59673600

約数和(自身を除く): 8524033

約数列:

[1, 7, 73, 199, 503, 511, 1393, 3521, 14527, 36719, 100097, 101689, 257033, 700679, 7307081, 51149567]

約数ペア:

[(1, 51149567), (7, 7307081), (73, 700679), (199, 257033), (503, 101689), (511, 100097), (1393, 36719), (3521, 14527)]