2986473

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 4617216

約数和(自身を除く): 1630743

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 2003, 6009, 14021, 42063, 142213, 426639, 995491, 2986473]

約数ペア:

[(1, 2986473), (3, 995491), (7, 426639), (21, 142213), (71, 42063), (213, 14021), (497, 6009), (1491, 2003)]