78889491671

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2016551}}^1$

素因数の和:2016670

約数の個数: 16

約数和(自身を含む): 87115046400

約数和(自身を除く): 8225554729

約数列:

[1, 19, 29, 71, 551, 1349, 2059, 39121, 2016551, 38314469, 58479979, 143175121, 1111119601, 2720327299, 4152078509, 78889491671]

約数ペア:

[(1, 78889491671), (19, 4152078509), (29, 2720327299), (71, 1111119601), (551, 143175121), (1349, 58479979), (2059, 38314469), (39121, 2016551)]