28940613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43651}}^1$

素因数の和:43684

約数の個数: 16

約数和(自身を含む): 44001216

約数和(自身を除く): 15060603

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 43651, 130953, 567463, 742067, 1702389, 2226201, 9646871, 28940613]

約数ペア:

[(1, 28940613), (3, 9646871), (13, 2226201), (17, 1702389), (39, 742067), (51, 567463), (221, 130953), (663, 43651)]