12993117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2381}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 18522432

約数和(自身を除く): 5529315

約数列:

[1, 3, 17, 51, 107, 321, 1819, 2381, 5457, 7143, 40477, 121431, 254767, 764301, 4331039, 12993117]

約数ペア:

[(1, 12993117), (3, 4331039), (17, 764301), (51, 254767), (107, 121431), (321, 40477), (1819, 7143), (2381, 5457)]