2078647617

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{21169}}^1$

素因数の和:21704

約数の個数: 16

約数和(自身を含む): 2816795520

約数和(自身を除く): 738147903

約数列:

[1, 3, 71, 213, 461, 1383, 21169, 32731, 63507, 98193, 1502999, 4508997, 9758909, 29276727, 692882539, 2078647617]

約数ペア:

[(1, 2078647617), (3, 692882539), (71, 29276727), (213, 9758909), (461, 4508997), (1383, 1502999), (21169, 98193), (32731, 63507)]