78577617

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12824

約数の個数: 16

約数和(自身を含む): 109918080

約数和(自身を除く): 31340463

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 12721, 38163, 368909, 903191, 1106727, 2709573, 26192539, 78577617]

約数ペア:

[(1, 78577617), (3, 26192539), (29, 2709573), (71, 1106727), (87, 903191), (213, 368909), (2059, 38163), (6177, 12721)]