1280913047569

素因数分解:

${\mathrm{71}}^1\times {\mathrm{13913}}^1\times {\mathrm{1296703}}^1$

素因数の和:1310687

約数の個数: 8

約数和(自身を含む): 1299048440832

約数和(自身を除く): 18135393263

約数列:

[1, 71, 13913, 987823, 1296703, 92065913, 18041028839, 1280913047569]

約数ペア:

[(1, 1280913047569), (71, 18041028839), (13913, 92065913), (987823, 1296703)]