9769991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 12576768

約数和(自身を除く): 2806777

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 4093, 28651, 45023, 126883, 315161, 888181, 1395713, 9769991]

約数ペア:

[(1, 9769991), (7, 1395713), (11, 888181), (31, 315161), (77, 126883), (217, 45023), (341, 28651), (2387, 4093)]