2662563197

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{18503}}^1$

素因数の和:18908

約数の個数: 16

約数和(自身を含む): 3102158592

約数和(自身を除く): 439595395

約数列:

[1, 7, 61, 337, 427, 2359, 18503, 20557, 129521, 143899, 1128683, 6235511, 7900781, 43648577, 380366171, 2662563197]

約数ペア:

[(1, 2662563197), (7, 380366171), (61, 43648577), (337, 7900781), (427, 6235511), (2359, 1128683), (18503, 143899), (20557, 129521)]