15212739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 21568032

約数和(自身を除く): 6355293

約数列:

[1, 3, 17, 51, 313, 939, 953, 2859, 5321, 15963, 16201, 48603, 298289, 894867, 5070913, 15212739]

約数ペア:

[(1, 15212739), (3, 5070913), (17, 894867), (51, 298289), (313, 48603), (939, 16201), (953, 15963), (2859, 5321)]