9771421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6781}}^1$

素因数の和:6923

約数の個数: 8

約数和(自身を含む): 10742688

約数和(自身を除く): 971267

約数列:

[1, 11, 131, 1441, 6781, 74591, 888311, 9771421]

約数ペア:

[(1, 9771421), (11, 888311), (131, 74591), (1441, 6781)]