140421749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 154315392

約数和(自身を除く): 13893643

約数列:

[1, 13, 67, 263, 613, 871, 3419, 7969, 17621, 41071, 161219, 229073, 533923, 2095847, 10801673, 140421749]

約数ペア:

[(1, 140421749), (13, 10801673), (67, 2095847), (263, 533923), (613, 229073), (871, 161219), (3419, 41071), (7969, 17621)]