28984813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11923}}^1$

素因数の和:11964

約数の個数: 16

約数和(自身を含む): 36058176

約数和(自身を除く): 7073363

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 11923, 131153, 154999, 202691, 1704989, 2229601, 2634983, 28984813]

約数ペア:

[(1, 28984813), (11, 2634983), (13, 2229601), (17, 1704989), (143, 202691), (187, 154999), (221, 131153), (2431, 11923)]