16949907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 26512304

約数和(自身を除く): 9562397

約数列:

[1, 3, 9, 13, 39, 117, 277, 523, 831, 1569, 2493, 3601, 4707, 6799, 10803, 20397, 32409, 61191, 144871, 434613, 1303839, 1883323, 5649969, 16949907]

約数ペア:

[(1, 16949907), (3, 5649969), (9, 1883323), (13, 1303839), (39, 434613), (117, 144871), (277, 61191), (523, 32409), (831, 20397), (1569, 10803), (2493, 6799), (3601, 4707)]