80271961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14683}}^1$

素因数の和:14772

約数の個数: 16

約数和(自身を含む): 101495808

約数和(自身を除く): 21223847

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 14683, 102781, 161513, 1042493, 1130591, 7297451, 11467423, 80271961]

約数ペア:

[(1, 80271961), (7, 11467423), (11, 7297451), (71, 1130591), (77, 1042493), (497, 161513), (781, 102781), (5467, 14683)]