28851729

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 40390272

約数和(自身を除く): 11538543

約数列:

[1, 3, 23, 69, 173, 519, 2417, 3979, 7251, 11937, 55591, 166773, 418141, 1254423, 9617243, 28851729]

約数ペア:

[(1, 28851729), (3, 9617243), (23, 1254423), (69, 418141), (173, 166773), (519, 55591), (2417, 11937), (3979, 7251)]