16172091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 25298000

約数和(自身を除く): 9125909

約数列:

[1, 3, 9, 13, 39, 117, 277, 499, 831, 1497, 2493, 3601, 4491, 6487, 10803, 19461, 32409, 58383, 138223, 414669, 1244007, 1796899, 5390697, 16172091]

約数ペア:

[(1, 16172091), (3, 5390697), (9, 1796899), (13, 1244007), (39, 414669), (117, 138223), (277, 58383), (499, 32409), (831, 19461), (1497, 10803), (2493, 6487), (3601, 4491)]