13493019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11503}}^1$

素因数の和:11546

約数の個数: 16

約数和(自身を含む): 19878912

約数和(自身を除く): 6385893

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 11503, 34509, 195551, 264569, 586653, 793707, 4497673, 13493019]

約数ペア:

[(1, 13493019), (3, 4497673), (17, 793707), (23, 586653), (51, 264569), (69, 195551), (391, 34509), (1173, 11503)]