260065729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{16007}}^1$

素因数の和:16236

約数の個数: 16

約数和(自身を含む): 325794816

約数和(自身を除く): 65729087

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 16007, 16247, 112049, 176077, 1232539, 3377477, 23642339, 37152247, 260065729]

約数ペア:

[(1, 260065729), (7, 37152247), (11, 23642339), (77, 3377477), (211, 1232539), (1477, 176077), (2321, 112049), (16007, 16247)]