87406487

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5479}}^1$

素因数の和:5582

約数の個数: 16

約数和(自身を含む): 104163840

約数和(自身を除く): 16757353

約数列:

[1, 7, 43, 53, 301, 371, 2279, 5479, 15953, 38353, 235597, 290387, 1649179, 2032709, 12486641, 87406487]

約数ペア:

[(1, 87406487), (7, 12486641), (43, 2032709), (53, 1649179), (301, 290387), (371, 235597), (2279, 38353), (5479, 15953)]