13160889

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 21827520

約数和(自身を除く): 8666631

約数列:

[1, 3, 7, 9, 21, 63, 317, 659, 951, 1977, 2219, 2853, 4613, 5931, 6657, 13839, 19971, 41517, 208903, 626709, 1462321, 1880127, 4386963, 13160889]

約数ペア:

[(1, 13160889), (3, 4386963), (7, 1880127), (9, 1462321), (21, 626709), (63, 208903), (317, 41517), (659, 19971), (951, 13839), (1977, 6657), (2219, 5931), (2853, 4613)]