78928842079

素因数分解:

${\mathrm{281}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1\times {\mathrm{1409}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 79644876480

約数和(自身を除く): 716034401

約数列:

[1, 281, 311, 641, 1409, 87391, 180121, 199351, 395929, 438199, 903169, 56017631, 123133919, 253790489, 280885559, 78928842079]

約数ペア:

[(1, 78928842079), (281, 280885559), (311, 253790489), (641, 123133919), (1409, 56017631), (87391, 903169), (180121, 438199), (199351, 395929)]