81546553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 90847872

約数和(自身を除く): 9301319

約数列:

[1, 11, 71, 193, 541, 781, 2123, 5951, 13703, 38411, 104413, 150733, 422521, 1148543, 7413323, 81546553]

約数ペア:

[(1, 81546553), (11, 7413323), (71, 1148543), (193, 422521), (541, 150733), (781, 104413), (2123, 38411), (5951, 13703)]