2088679917

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{42821}}^1$

素因数の和:43124

約数の個数: 16

約数和(自身を含む): 2836529280

約数和(自身を除く): 747849363

約数列:

[1, 3, 71, 213, 229, 687, 16259, 42821, 48777, 128463, 3040291, 9120873, 9806009, 29418027, 696226639, 2088679917]

約数ペア:

[(1, 2088679917), (3, 696226639), (71, 29418027), (213, 9806009), (229, 9120873), (687, 3040291), (16259, 128463), (42821, 48777)]