268886521

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 284115600

約数和(自身を除く): 15229079

約数列:

[1, 29, 73, 157, 809, 2117, 4553, 11461, 23461, 59057, 127013, 332369, 1712653, 3683377, 9271949, 268886521]

約数ペア:

[(1, 268886521), (29, 9271949), (73, 3683377), (157, 1712653), (809, 332369), (2117, 127013), (4553, 59057), (11461, 23461)]