2600821489

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1\times {\mathrm{3643}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 3013150720

約数和(自身を除く): 412329231

約数列:

[1, 7, 79, 553, 1291, 3643, 9037, 25501, 101989, 287797, 713923, 2014579, 4703113, 32921791, 371545927, 2600821489]

約数ペア:

[(1, 2600821489), (7, 371545927), (79, 32921791), (553, 4703113), (1291, 2014579), (3643, 713923), (9037, 287797), (25501, 101989)]