2644715139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1128773}}^1$

素因数の和:1128858

約数の個数: 16

約数和(自身を含む): 3901042944

約数和(自身を除く): 1256327805

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 1128773, 3386319, 12416503, 37249509, 80142883, 240428649, 881571713, 2644715139]

約数ペア:

[(1, 2644715139), (3, 881571713), (11, 240428649), (33, 80142883), (71, 37249509), (213, 12416503), (781, 3386319), (2343, 1128773)]