9861761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 12211584

約数和(自身を除く): 2349823

約数列:

[1, 7, 13, 91, 307, 353, 2149, 2471, 3991, 4589, 27937, 32123, 108371, 758597, 1408823, 9861761]

約数ペア:

[(1, 9861761), (7, 1408823), (13, 758597), (91, 108371), (307, 32123), (353, 27937), (2149, 4589), (2471, 3991)]