78127181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 87829056

約数和(自身を除く): 9701875

約数列:

[1, 11, 41, 211, 451, 821, 2321, 8651, 9031, 33661, 95161, 173231, 370271, 1905541, 7102471, 78127181]

約数ペア:

[(1, 78127181), (11, 7102471), (41, 1905541), (211, 370271), (451, 173231), (821, 95161), (2321, 33661), (8651, 9031)]