26109213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15569}}^1$

素因数の和:15628

約数の個数: 16

約数和(自身を含む): 38364480

約数和(自身を除く): 12255267

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 15569, 46707, 202397, 607191, 669467, 2008401, 8703071, 26109213]

約数ペア:

[(1, 26109213), (3, 8703071), (13, 2008401), (39, 669467), (43, 607191), (129, 202397), (559, 46707), (1677, 15569)]