26552939

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 31412928

約数和(自身を除く): 4859989

約数列:

[1, 7, 37, 157, 259, 653, 1099, 4571, 5809, 24161, 40663, 102521, 169127, 717647, 3793277, 26552939]

約数ペア:

[(1, 26552939), (7, 3793277), (37, 717647), (157, 169127), (259, 102521), (653, 40663), (1099, 24161), (4571, 5809)]