23517891

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37871}}^1$

素因数の和:37903

約数の個数: 16

約数和(自身を含む): 36357120

約数和(自身を除く): 12839229

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 37871, 113613, 340839, 871033, 1022517, 2613099, 7839297, 23517891]

約数ペア:

[(1, 23517891), (3, 7839297), (9, 2613099), (23, 1022517), (27, 871033), (69, 340839), (207, 113613), (621, 37871)]