205584906957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{12878839}}^1$

素因数の和:12879172

約数の個数: 16

約数和(自身を含む): 291164814720

約数和(自身を除く): 85579907763

約数列:

[1, 3, 17, 51, 313, 939, 5321, 15963, 12878839, 38636517, 218940263, 656820789, 4031076607, 12093229821, 68528302319, 205584906957]

約数ペア:

[(1, 205584906957), (3, 68528302319), (17, 12093229821), (51, 4031076607), (313, 656820789), (939, 218940263), (5321, 38636517), (15963, 12878839)]