11847745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2003}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 17603136

約数和(自身を除く): 5755391

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 2003, 5915, 10015, 14021, 26039, 70105, 130195, 182273, 338507, 911365, 1692535, 2369549, 11847745]

約数ペア:

[(1, 11847745), (5, 2369549), (7, 1692535), (13, 911365), (35, 338507), (65, 182273), (91, 130195), (169, 70105), (455, 26039), (845, 14021), (1183, 10015), (2003, 5915)]