23403519

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{5521}}^1$

素因数の和:5687

約数の個数: 16

約数和(自身を含む): 34899040

約数和(自身を除く): 11495521

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 5521, 16563, 49689, 149067, 866797, 2600391, 7801173, 23403519]

約数ペア:

[(1, 23403519), (3, 7801173), (9, 2600391), (27, 866797), (157, 149067), (471, 49689), (1413, 16563), (4239, 5521)]