12003873

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 19130112

約数和(自身を除く): 7126239

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 2207, 5439, 6621, 15449, 46347, 81659, 108143, 244977, 324429, 571613, 1714839, 4001291, 12003873]

約数ペア:

[(1, 12003873), (3, 4001291), (7, 1714839), (21, 571613), (37, 324429), (49, 244977), (111, 108143), (147, 81659), (259, 46347), (777, 15449), (1813, 6621), (2207, 5439)]