159680420641

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1\times {\mathrm{198397}}^1$

素因数の和:202144

約数の個数: 16

約数和(自身を含む): 188430484480

約数和(自身を除く): 28750063839

約数列:

[1, 7, 31, 217, 3709, 25963, 114979, 198397, 804853, 1388779, 6150307, 43052149, 735854473, 5150981311, 22811488663, 159680420641]

約数ペア:

[(1, 159680420641), (7, 22811488663), (31, 5150981311), (217, 735854473), (3709, 43052149), (25963, 6150307), (114979, 1388779), (198397, 804853)]