53220747

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3407}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 73285632

約数和(自身を除く): 20064885

約数列:

[1, 3, 41, 123, 127, 381, 3407, 5207, 10221, 15621, 139687, 419061, 432689, 1298067, 17740249, 53220747]

約数ペア:

[(1, 53220747), (3, 17740249), (41, 1298067), (123, 432689), (127, 419061), (381, 139687), (3407, 15621), (5207, 10221)]