261566338729

素因数分解:

${\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1\times {\mathrm{28393}}^1$

素因数の和:29104

約数の個数: 16

約数和(自身を含む): 265858700800

約数和(自身を除く): 4292362071

約数列:

[1, 109, 223, 379, 24307, 28393, 41311, 84517, 3094837, 6331639, 9212353, 10760947, 690148651, 1172943223, 2399691181, 261566338729]

約数ペア:

[(1, 261566338729), (109, 2399691181), (223, 1172943223), (379, 690148651), (24307, 10760947), (28393, 9212353), (41311, 6331639), (84517, 3094837)]