28867683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43541}}^1$

素因数の和:43574

約数の個数: 16

約数和(自身を含む): 43890336

約数和(自身を除く): 15022653

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 43541, 130623, 566033, 740197, 1698099, 2220591, 9622561, 28867683]

約数ペア:

[(1, 28867683), (3, 9622561), (13, 2220591), (17, 1698099), (39, 740197), (51, 566033), (221, 130623), (663, 43541)]