13655019

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 7910421

約数列:

[1, 3, 7, 21, 59, 103, 107, 177, 309, 321, 413, 721, 749, 1239, 2163, 2247, 6077, 6313, 11021, 18231, 18939, 33063, 42539, 44191, 77147, 127617, 132573, 231441, 650239, 1950717, 4551673, 13655019]

約数ペア:

[(1, 13655019), (3, 4551673), (7, 1950717), (21, 650239), (59, 231441), (103, 132573), (107, 127617), (177, 77147), (309, 44191), (321, 42539), (413, 33063), (721, 18939), (749, 18231), (1239, 11021), (2163, 6313), (2247, 6077)]