2520199353

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{916103}}^1$

素因数の和:916244

約数の個数: 16

約数和(自身を含む): 3869623296

約数和(自身を除く): 1349423943

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 916103, 2748309, 6412721, 19238163, 120009493, 360028479, 840066451, 2520199353]

約数ペア:

[(1, 2520199353), (3, 840066451), (7, 360028479), (21, 120009493), (131, 19238163), (393, 6412721), (917, 2748309), (2751, 916103)]