200761729

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 232680448

約数和(自身を除く): 31918719

約数列:

[1, 7, 103, 307, 721, 907, 2149, 6349, 31621, 93421, 221347, 278449, 653947, 1949143, 28680247, 200761729]

約数ペア:

[(1, 200761729), (7, 28680247), (103, 1949143), (307, 653947), (721, 278449), (907, 221347), (2149, 93421), (6349, 31621)]