28558167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1777}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 41647872

約数和(自身を除く): 13089705

約数列:

[1, 3, 11, 33, 487, 1461, 1777, 5331, 5357, 16071, 19547, 58641, 865399, 2596197, 9519389, 28558167]

約数ペア:

[(1, 28558167), (3, 9519389), (11, 2596197), (33, 865399), (487, 58641), (1461, 19547), (1777, 16071), (5331, 5357)]