71661549

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 97160832

約数和(自身を除く): 25499283

約数列:

[1, 3, 113, 137, 339, 411, 1543, 4629, 15481, 46443, 174359, 211391, 523077, 634173, 23887183, 71661549]

約数ペア:

[(1, 71661549), (3, 23887183), (113, 634173), (137, 523077), (339, 211391), (411, 174359), (1543, 46443), (4629, 15481)]