86973477

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{12721}}^1$

素因数の和:12820

約数の個数: 16

約数和(自身を含む): 120909888

約数和(自身を除く): 33936411

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 12721, 38163, 547003, 674213, 1641009, 2022639, 28991159, 86973477]

約数ペア:

[(1, 86973477), (3, 28991159), (43, 2022639), (53, 1641009), (129, 674213), (159, 547003), (2279, 38163), (6837, 12721)]