201999957717

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{23130649}}^1$

素因数の和:23130764

約数の個数: 16

約数和(自身を含む): 279788342400

約数和(自身を除く): 77788384683

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 23130649, 69391947, 948356609, 1642276079, 2845069827, 4926828237, 67333319239, 201999957717]

約数ペア:

[(1, 201999957717), (3, 67333319239), (41, 4926828237), (71, 2845069827), (123, 1642276079), (213, 948356609), (2911, 69391947), (8733, 23130649)]