3387923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 4409856

約数和(自身を除く): 1021933

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1913, 13391, 21043, 43999, 147301, 307993, 483989, 3387923]

約数ペア:

[(1, 3387923), (7, 483989), (11, 307993), (23, 147301), (77, 43999), (161, 21043), (253, 13391), (1771, 1913)]