2589153

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 3978240

約数和(自身を除く): 1389087

約数列:

[1, 3, 7, 21, 139, 417, 887, 973, 2661, 2919, 6209, 18627, 123293, 369879, 863051, 2589153]

約数ペア:

[(1, 2589153), (3, 863051), (7, 369879), (21, 123293), (139, 18627), (417, 6209), (887, 2919), (973, 2661)]