28903173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8929}}^1$

素因数の和:9028

約数の個数: 16

約数和(自身を含む): 42006720

約数和(自身を除く): 13103547

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 8929, 26787, 116077, 348231, 741107, 2223321, 9634391, 28903173]

約数ペア:

[(1, 28903173), (3, 9634391), (13, 2223321), (39, 741107), (83, 348231), (249, 116077), (1079, 26787), (3237, 8929)]