23089839

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 31958784

約数和(自身を除く): 8868945

約数列:

[1, 3, 43, 71, 129, 213, 2521, 3053, 7563, 9159, 108403, 178991, 325209, 536973, 7696613, 23089839]

約数ペア:

[(1, 23089839), (3, 7696613), (43, 536973), (71, 325209), (129, 178991), (213, 108403), (2521, 9159), (3053, 7563)]