9772147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 12268800

約数和(自身を除く): 2496653

約数列:

[1, 7, 11, 77, 179, 709, 1253, 1969, 4963, 7799, 13783, 54593, 126911, 888377, 1396021, 9772147]

約数ペア:

[(1, 9772147), (7, 1396021), (11, 888377), (77, 126911), (179, 54593), (709, 13783), (1253, 7799), (1969, 4963)]