211543123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 235838592

約数和(自身を除く): 24295469

約数列:

[1, 11, 73, 131, 803, 1441, 2011, 9563, 22121, 105193, 146803, 263441, 1614833, 2897851, 19231193, 211543123]

約数ペア:

[(1, 211543123), (11, 19231193), (73, 2897851), (131, 1614833), (803, 263441), (1441, 146803), (2011, 105193), (9563, 22121)]