81871273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 91492416

約数和(自身を除く): 9621143

約数列:

[1, 11, 53, 317, 443, 583, 3487, 4873, 16801, 23479, 140431, 184811, 258269, 1544741, 7442843, 81871273]

約数ペア:

[(1, 81871273), (11, 7442843), (53, 1544741), (317, 258269), (443, 184811), (583, 140431), (3487, 23479), (4873, 16801)]