78421803

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6701}}^1$

素因数の和:6834

約数の個数: 16

約数和(自身を含む): 108089856

約数和(自身を除く): 29668053

約数列:

[1, 3, 47, 83, 141, 249, 3901, 6701, 11703, 20103, 314947, 556183, 944841, 1668549, 26140601, 78421803]

約数ペア:

[(1, 78421803), (3, 26140601), (47, 1668549), (83, 944841), (141, 556183), (249, 314947), (3901, 20103), (6701, 11703)]