15530809

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6869}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 19785600

約数和(自身を除く): 4254791

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 6869, 48083, 116773, 130511, 817411, 913577, 2218687, 15530809]

約数ペア:

[(1, 15530809), (7, 2218687), (17, 913577), (19, 817411), (119, 130511), (133, 116773), (323, 48083), (2261, 6869)]