28306083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16879}}^1$

素因数の和:16938

約数の個数: 16

約数和(自身を含む): 41592320

約数和(自身を除く): 13286237

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 16879, 50637, 219427, 658281, 725797, 2177391, 9435361, 28306083]

約数ペア:

[(1, 28306083), (3, 9435361), (13, 2177391), (39, 725797), (43, 658281), (129, 219427), (559, 50637), (1677, 16879)]